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  3. 石田データサービス 東京営業所
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石田データサービス 東京営業所

capital2000Ten thousand
number of employees45
addressTokyo/Chuo-ku/9th Floor, Dai-Nikyu Building, 1-6-8 Nihonbashi Bakurocho
phone03-3669-5575
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last updated:Jan 16, 2026
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Digitalization of the equipment industry: The key to successful DX lies in employee suitability and talent development.

What is the difference between digitization and DX? Here are five key points for success!

The environment is becoming such that even small and medium-sized enterprises (SMEs) have no choice but to engage in digitalization, including compliance with invoicing and electronic bookkeeping laws. The construction and equipment industries are no exception, and while the number of companies looking beyond digitalization to focus on digital transformation (DX) is gradually increasing, there are still many opportunities to hear about the difficulties of DX and cases of failure. Particularly in SMEs, the lack of management foundations and human resources to tackle DX seems to be a bottleneck. This article explains the key points for equipment companies, which are SMEs, to successfully implement DX. *For more details, please refer to the related links. Feel free to contact us for more information.*

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[Business Improvement Subsidy] Up to 6 million yen for wage increases and capital investment!

We will also explain the overview of the business improvement subsidy and the ineligible criteria for receiving the subsidy!

The minimum wage for the fiscal year 2023 will be implemented from October 1. The national average weighted amount is 1,004 yen, marking the largest increase in history, with minimum wages in 37 prefectures expected to rise by approximately 39 to 47 yen. Around the same time, the expansion of the "Business Improvement Subsidy" was announced. The Business Improvement Subsidy is an initiative that provides partial funding for equipment investments aimed at improving productivity for businesses that have raised wages. In the case of the Business Improvement Subsidy, reasons for non-approval can be checked, and reapplication or appeals can be made. If the reason for non-approval was due to deficiencies in documents or implementation plans, there is a possibility of approval upon correction and reapplication. *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.

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Explanation for Beginners in Construction Industry Bidding

We will explain the revisions to the common cost estimation standards for public construction projects, their utilization, and the differences between the previous and new cost rates!

The rising prices of materials and fuel, labor shortages, and compliance with labor reforms, invoices, and electronic bookkeeping laws are ongoing concerns for business owners. In this challenging business environment, many may be considering expanding their sales channels. How about considering public works as an option? For those who are interested in public works but have never participated in bidding, or for those who have just started participating in bids and feel they lack know-how, we will explain the key points for bidding strategies and the revision of the common cost estimation standards for public construction projects in April 2023. *For more details, please refer to the related links. Feel free to contact us for more information.

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[Bid Measures] Revision of the Common Cost Estimation Standards for Public Construction Works in 2023 and Common Cost Calculation

We will explain the use of a common cost calculation tool to streamline the bidding process!

In April 2023, the common cost estimation standards for public construction projects were revised. It seems that there are still few local governments that have adapted to the new standards. In local government bidding, projects that publicly announce their estimated prices in advance are prime targets, but adapting to the new standards will also affect the calculation of the minimum limit price. This explanation of the revised common cost estimation standards for public construction projects in 2023 and key points for common cost calculation will be useful for both those with extensive bidding experience and those considering entering public works in the future. *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.*

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How to address the 2025 problem? Solving labor shortages and technology transfer.

I will explain measures for securing human resources, the challenges associated with each, and the creation of a comfortable working environment!

The labor shortage in the construction industry has become chronic, so even though it is referred to as the "2025 problem," many business owners seem to feel that it is too late to address it. However, if we consider that this issue is not just within the construction industry but that a competition for talent will begin among various industries, the situation changes. The impending labor shortage will be even more serious, and if we focus too much on securing young men, there is even a risk of bankruptcy due to labor shortages. Measures to resolve the labor shortage need to be considered from as many perspectives as possible. *For more details on the blog, please refer to the related link. Feel free to contact us for more information.*

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Increasing revenue in the fire protection equipment building maintenance industry! Measures for improving operational efficiency and service quality.

We will explain two key points and service examples for measures to increase revenue!

The fire protection equipment and building maintenance industries seem to be significantly affected by the rising prices of raw materials and fuel, leading to a sense of scarcity of materials and equipment, as well as price increases. Additionally, factors that reduce profits, such as a shortage of inspection and maintenance workers and wage increases, are only increasing. Of course, this is not just an issue for the fire protection and building maintenance industries. We will introduce measures that should be taken to increase profits and examples of service reform through digitalization. *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.*

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What is generative AI represented by ChatGPT?

I will explain what generative AI can and cannot do, as well as practical examples you can start using today!

The emergence of "ChatGPT," which anyone can use for free, is drawing attention to generative AI. Following the spread of personal computers, the internet, and smart devices, business may be on the verge of a revolutionary change. On the other hand, there are concerns about the risks of human extinction posed by advanced generative AI. There are also worries about the emergence of disparities brought about by the use of AI as a more immediate risk. This is an introductory guide to generative AI for those who are interested but have not yet tried it, as well as for those who want to learn more. *For more details about the blog, you can view it through the related links. Please feel free to contact us for more information.*

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[Subsidy for IT Introduction] Business Improvement System for Sanitary Equipment Construction Industry

Integrated System for the Equipment Industry "Koujiya-san Series"

The "Koujiya-san Series" is an integrated system for the construction industry that can solve issues through the collaboration of three systems: material takeoff, cost estimation, and construction ledger. It is eligible for IT introduction subsidies! We also provide support for implementation, so please feel free to consult with our sales representatives. 【Lineup】 ■ Material Takeoff Aggregation System "Hiroi EXv2" ■ Construction Cost Estimation System "Honmaru EXv2" ■ Construction Cost Management System "Ninomaru EXv2" ■ Work Daily Report and Attendance Management System "WriteLess" ■ Building and Schedule Management System "PlannerEX" *For more details, please refer to the PDF document or feel free to contact us.

  • Cost management and cost estimation software

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[IT Introduction Subsidy Eligible] Business Improvement System for Air Conditioning Equipment Construction Industry

Integrated System for the Construction Industry: "Koujiya-san Series"

The "Koujiya-san Series" is an integrated system for the construction industry that solves issues through the collaboration of three systems: material takeoff, cost estimation, and construction ledger. It is eligible for the IT introduction subsidy! We also provide support for implementation, so please feel free to consult with our sales representatives. 【Lineup】 ■ Material Takeoff Aggregation System "Hiroi EXv2" ■ Construction Cost Estimation System "Honmaru EXv2" ■ Construction Cost Management System "Ninomaru EXv2" ■ Work Daily Report and Attendance Management System "WriteLess" ■ Building and Schedule Management System "PlannerEX" *For more details, please refer to the PDF materials or feel free to contact us.

  • Cost management and cost estimation software

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Business improvement system for electrical equipment construction industry eligible for IT introduction subsidies.

Integrated System for the Construction Industry: "Koujiya-san Series"

The "Koujiya-san Series" is an integrated system for the construction industry that solves issues through the collaboration of three systems: material takeoff, cost estimation, and construction ledger. It is eligible for the IT introduction subsidy! We also provide support regarding implementation, so please feel free to consult with our sales representatives. 【Lineup】 ■ Material Takeoff Aggregation System "Hiroi EXv2" ■ Construction Cost Estimation System "Honmaru EXv2" ■ Construction Cost Management System "Ninomaru EXv2" ■ Work Daily Report and Attendance Management System "WriteLess" ■ Building and Schedule Management System "PlannerEX" *For more details, please refer to the PDF materials or feel free to contact us.

  • Cost management and cost estimation software

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Web Seminar on Cost Calculation and Minimum Limit Price for Public Construction Projects

The key points for bidding when the estimated price is publicly announced in advance.

As competition intensifies in the world of public works bidding, accurate cost calculation becomes a crucial point for securing contracts. This seminar will focus on "bids with pre-announced estimated prices" and will explain key points to increase opportunities for winning contracts. We will also introduce tools that can assist in performing accurate cost calculations. You may discover points that are often overlooked regarding the client's perspective and the method for calculating the minimum limit price. Additionally, this seminar is part of a common certification program such as the Architectural CPD Information Provision System. Let's understand the correct approach and application of cost estimation to enhance our bidding capabilities.

  • Cost management and cost estimation software

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Cost estimation software for the fire protection equipment industry eligible for IT introduction subsidies.

Integrated System for the Equipment Industry: "Koujiya-san Series"

The "Koujiya-san Series" is an integrated system for the construction industry that can solve issues through the collaboration of three systems: material takeoff, cost estimation, and construction ledger. It is eligible for IT introduction subsidies! We also provide support for implementation, so please feel free to consult with our sales representatives. 【Lineup】 ■ Material Takeoff Aggregation System "Hiroi EX" ■ Construction Cost Estimation System "Honmaru EX" ■ Construction Cost Management System "Ninomaru EX" *For more details, please refer to the PDF materials or feel free to contact us.

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Work Daily Report and Attendance Management Business Improvement Webinar

Addressing the 2024 issue in the construction industry! Reducing on-site burdens and cutting overtime hours with daily reports and attendance management completed via smartphone.

Attendance management in the construction industry requires special measures. To promote work style reform, we should first establish a system that can smoothly manage the actual attendance situation. The response to the upper limit regulation on overtime work (2024 issue) is urgent. However, in the construction industry, where direct visits to and from the site are common, accurately grasping working hours and collecting daily reports are significant challenges. In this seminar, we will present solutions utilizing the scheduled registration, work daily reports, and attendance management system "Write-less" to address concerns such as "daily reports are not coming in" and "overtime hours cannot be aggregated until the end of the month." By using smartphones to easily clock in and out and create daily reports from the site, we can reduce administrative work after returning to the office. With accurate location information recorded through GPS functionality, attendance for direct visits to and from the site can also be managed appropriately. Real-time tracking of working hours will enable alerts for excessive overtime and visualization of paid leave acquisition status, achieving both legal compliance and productivity improvement.

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Inspection and Disaster Prevention Business Improvement Webinar

Centralized management of complicated contract ledgers and frequent schedule changes! Achieving work style reform through the efficiency of inspection and disaster prevention operations.

Total management in disaster prevention inspection operations requires the management of a variety of information, including contract ledger management. Additionally, frequent schedule changes necessitate effective schedule management. We address the unique challenges of disaster prevention inspection operations. In the fields of inspection, disaster prevention, and cleaning, there are numerous tasks such as managing a vast number of property contracts, coordinating inspection staff schedules, creating notification documents for residents, and preparing reports after inspections. Particularly, schedule changes (rescheduling) occur frequently, and the cost of these adjustments is immeasurable. In this seminar, we will explain methods for centrally managing this information using the building and schedule management software "PlannerEX." By seamlessly linking estimates, inspection execution, and invoicing, we prevent transcription errors and billing omissions. Furthermore, the bulk creation feature for notification documents and the database of contract information standardize management tasks that tend to become personalized. This significantly reduces the burden of administrative work and supports the creation of an environment where both on-site staff and managers can focus on their core tasks.

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Cost Management and Billing Management Business Improvement Webinar

Breaking away from rough estimates! Establishing a system to ensure profits by accurately tracking construction costs in real-time and preventing billing omissions.

Improvement Points for Cost Management and Billing Management Understanding cost management is becoming increasingly important. We will also explain the benefits of digitalization in preventing issues such as missed billing and payments. Problems like "I won't know if there will be a profit until the construction progresses" and "I missed the billing period" are serious issues that directly affect management. In this seminar, we will introduce methods to visualize the latest construction costs by utilizing the construction cost management system "Ninomaru EXv2" and reflecting daily order and payment information in real-time. If the ongoing costs are visible, it becomes possible to take early measures. Additionally, in billing management, alerts and list management through the system will help prevent missed billing and delayed payments. From the perspective that "reducing costs by 1% has a greater profit effect than increasing sales by 10%," we will support the digital utilization techniques necessary to ensure profits and help establish a management system to move away from rough estimates.

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2025 Amendment to the Construction Industry Law Webinar: Explanation of New Rules and Practical Responses

In 2025, the construction industry’s business practices will undergo a dramatic change! A thorough explanation of the key points of the revised law, such as the obligation to specify labor costs in estimates and the rules for contract changes, along with practical responses.

2025 Construction Industry Law Amendment Seminar In the former Shimoma and Shimoshimoma estimate formats, the inclusion of "work rate × labor unit price" is required, and contracts must clearly state the method for changing amounts when material and labor unit prices rise. This seminar will explain the key points of the amended Construction Industry Law that will be enacted in 2025. In the context of addressing the labor shortage in the construction industry and improving worker treatment, business practices will change significantly, including recommendations for standard labor costs and the prohibition of contracts below cost. In particular, understanding changes directly related to practice, such as the obligation to provide information on material price risk and the prohibition of construction period dumping, is essential. We will also provide detailed explanations on building a new estimating system and measures to adapt from IT to digitalization. This course will be held in a web format using Zoom and is part of a common accredited program such as the Construction CPD Information Provision System. Let’s start preparing now to correctly understand the legal amendments and survive in the rapidly changing construction industry.

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Response methods to the amendments of the Construction Business Act for the air conditioning and sanitation construction industry.

I will introduce ways to respond efficiently with limited time and manpower.

In response to the "chronic labor shortage" and "issues regarding the treatment of engineers," the Construction Industry Law has undergone significant changes. The recent amendments include major changes that cannot simply be dismissed with "I didn't know," such as recommendations for standard labor costs and the proper adjustment of construction periods and contract amounts. Three points of practical response are particularly important: (1) Ensuring appropriate labor costs (preventing the burden on subcontractors) (2) Addressing the risks of rising material costs (specifying methods for price changes in contracts) (3) Improving productivity through the use of ICT (utilizing relaxed requirements for engineer placement, etc.) *For more details, please download the PDF or feel free to contact us.

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Response methods to the amendment of the Construction Industry Law for water supply and drainage equipment construction industry.

I will introduce ways to respond efficiently with limited time and manpower.

In response to the "chronic labor shortage" and "issues regarding the treatment of engineers," the construction industry law has undergone significant changes. The recent amendments include major content that cannot be overlooked with the excuse of "not knowing," such as recommendations for standard labor costs and the proper adjustment of construction periods and contract amounts. Three points are particularly important for practical implementation: (1) Ensuring appropriate labor costs (preventing the burden on subcontractors) (2) Addressing the risk of rising material costs (specifying methods for price changes in contracts) (3) Improving productivity through the use of ICT (such as relaxing regulations on the placement of engineers) *For more details, please download the PDF or feel free to contact us.

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Response methods to the amendments of the Construction Industry Act for the construction industry.

I will introduce ways to respond efficiently with limited time and manpower.

In response to the "chronic labor shortage" and "issues regarding the treatment of engineers," the Construction Industry Law has undergone significant changes. The recent amendments include major content that cannot be dismissed with "I didn't know," such as recommendations for standard labor costs and the proper adjustment of construction periods and contract amounts. Three points of practical response are particularly important: (1) Ensuring appropriate labor costs (preventing the burden on subcontractors) (2) Addressing the risk of rising material costs (specifying methods for price changes in contracts) (3) Improving productivity through the use of ICT (utilizing relaxed requirements for engineer placement, etc.) *For more details, please download the PDF or feel free to contact us.

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Response strategies for the amendment of the Construction Industry Law for electrical equipment construction businesses.

I will introduce ways to respond efficiently with limited time and manpower.

In response to the "chronic labor shortage" and "issues regarding the treatment of engineers," the Construction Industry Law has undergone significant changes. The recent amendments include major changes that cannot be overlooked, such as recommendations for standard labor costs and the proper management of construction periods and contract amounts. Three key points for practical implementation are particularly important: (1) Ensuring appropriate labor costs (preventing the burden on subcontractors) (2) Addressing the risks of rising material costs (specifying methods for price changes in contracts) (3) Improving productivity through the use of ICT (utilizing relaxed regulations on engineer placements, etc.) *For more details, please download the PDF or feel free to contact us.

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Measures to prevent the burden of rising material costs on labor expenses under the amended Construction Industry Law.

We will also explain four key points for successfully negotiating the transfer of rising material costs and ensuring transparency!

In 2025, it is expected that the depreciation of the yen and the rise in material prices due to international circumstances will continue. The reduction of labor costs due to the pressure from rising material prices has become a norm in some parts of the construction industry. Compared to other industries, the construction industry has lower wages, which is one of the reasons for the labor shortage. The revised Construction Industry Law includes measures to address these issues. We will explain practical measures to prevent the pressure on labor costs. *For more details, you can view the blog through the related links. Please feel free to contact us for more information.*

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The key to the digitalization of small and medium-sized construction businesses is to "imitate the successful peers in the industry."

Introducing the current state of digitalization in the construction industry and examples of digital utilization by small and medium-sized construction companies!

In 2025, the digitalization of the construction industry is expected to accelerate further and become a significant turning point. However, are you somewhere thinking, "This has nothing to do with our company"? If you want to appropriately respond to the revised Construction Industry Law that will be enacted in 2025, you cannot avoid digitalization, and delays in digitalization will lead to a decline in competitiveness. Companies that have not yet considered digitalization still have plenty of time to catch up. We will explain the key points for small and medium-sized construction companies to successfully implement digitalization and specific approaches to do so. *You can view the detailed content of the blog through the related links. For more information, please feel free to contact us.*

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The 1.03 million yen barrier: since when and what will happen?

I will explain the advantages and disadvantages of small and medium-sized enterprises, public support, and the impact and measures if the 1.03 million yen barrier is removed!

The increase of the income tax exemption limit known as the "1.03 million yen wall" is becoming more realistic. This topic has been frequently discussed in online platforms and news, but much of it is from the perspective of employees. I will explain the impact of the "1.03 million yen wall" from the viewpoint of small and medium-sized enterprises, and introduce the advantages, disadvantages, and measures that should be considered. *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.*

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Amendment to the Construction Industry Law expected to be enacted in mid-2025.

Introducing the measures that the equipment industry should prepare and the key points required by the revised Construction Industry Law!

The revised Construction Industry Law, expected to be enacted in 2025, is set to bring significant changes to the environment surrounding the construction industry, going beyond simple changes in forms and procedures. We will provide a detailed explanation of the background of this important turning point in the law, which is unavoidable for the equipment industry, and the measures that should be taken immediately. Why not start preparing as soon as possible, turning this into an opportunity for corporate reform that creates a flexible response to change, rather than just a response to the legal revision? *You can view the detailed content of the blog through the related links. For more information, please feel free to contact us.*

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Practical Guide for Developing Female Employees in Small and Medium-sized Construction Companies

We will explain the current situation of women's participation in the construction industry and the challenges that small and medium-sized construction companies face in developing female employees!

Amid a continuing severe shortage of human resources, being trapped in the notion that "the construction industry's workforce consists of young men" could lead to management difficulties. Utilizing female talent has become a significant issue in the construction industry. Many small and medium-sized construction companies lack female managers, and many business owners may be struggling with how to develop their female employees. This column provides immediately useful information on the challenges and key points of developing female employees, as well as support systems that can be utilized. *For more details about the blog, please refer to the related links. Feel free to contact us for more information.

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Strategies to enhance the appeal of retaining young talent and internal training to pass on veteran skills.

I will explain the points that attract young talent and the challenges and importance of passing on technology to young employees.

DX enables small teams to achieve higher profits, but for business continuity, successors are needed. Business owners considering succession tend to delegate young talent recruitment to their successors, but this is actually a high-risk choice. To ensure business stability after succession, it is necessary to create an environment where veteran employees from the same generation as the management can pass on their skills. This article will explain strategies for enhancing the company's appeal and for skill transmission necessary for business continuity. *For more details, please refer to the related links. Feel free to contact us for more information.*

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How will the revision of the Construction Industry Law change things? Key points for improving cost management efficiency in the equipment industry.

Introducing cost management required by legal amendments and the efficiency improvements in operations through the digitization of cost management!

The amendment to the Construction Industry Law, resolved in June 2024, will have a significant impact on the equipment construction industry as well. Notably, the strict enforcement of cost management and the improvement of transparency are particularly noteworthy. It is believed that this legal amendment aims to promote the reform of the construction industry's structure. Rather than viewing it solely as a mandatory response, it may be important to approach it as an opportunity for management improvement and growth. We will start with an overview of the legal amendment, discuss the importance of cost management efficiency, methods for efficiency through digitalization, and measures considering the future of small and medium-sized equipment businesses. *For more details about the blog, please refer to the related links. Feel free to contact us for more information.*

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Examples of IoT utilization in electrical work

Aiming for the balance between productivity improvement and safety management! We will explain the challenges and solutions of utilizing IoT.

The construction industry and the electrical contracting industry are facing serious challenges such as the aging of skilled workers, a shortage of labor, and rising prices. Digitalization is expected to be the key to addressing the demands for labor shortages, rising costs, and shortened construction periods, which will accelerate in the future. While the digitalization of cost estimation and cost management streamlines desk work, IoT technology contributes to the efficiency of construction sites. We will also discuss how advanced tools such as wearable devices, sensor networks, and AR technology are transforming electrical contracting sites, as well as the challenges and prospects of utilizing IoT. *For more details on the blog, please refer to the related links. Feel free to contact us for more information.*

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Improving the profitability of the equipment industry! The key to increasing profit margins lies in estimation and cost management.

We will explain the challenges related to profits in the equipment industry and the impact of cost management and estimation on profit margins.

The most important aspect of corporate management is securing profits. Amidst various factors that pressure profits, such as labor shortages and rising material costs, we will explain strategies for small to medium-sized equipment contractors to improve their profit margins. To enhance the profitability of the equipment industry, it is essential to improve the accuracy of cost estimation and implement appropriate cost management. We will introduce measures to achieve increased profit margins and operational efficiency. First, by improving the accuracy of cost estimation, it becomes possible to secure profits at the time of order receipt. By utilizing appropriate estimates and execution budgets, it becomes possible to avoid unreasonable discounts and secure orders with profitable content. *For more details on the blog, please refer to the related links. Feel free to contact us for more information.*

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Transforming with Cloud and Mobile Utilization! Improving Efficiency and Productivity in Construction Management

Introducing the benefits of digitizing construction management and examples of digital utilization that enhance productivity!

Digitalization is rapidly advancing across various industries and sectors. The construction and equipment industries are no exception, but small and medium-sized enterprises face hurdles such as costs and a lack of personnel, making it likely that it will take time for DX and digitalization to become widespread. However, if we can achieve greater efficiency in construction management and improve productivity, it is possible to maintain and enhance profits without increasing the number of employees. This article will explain the transformations brought about by the use of cloud and mobile technologies, along with specific examples of their application and the resulting effects. *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.*

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It leads to advantages in smooth business succession and M&A! Digitalization of operations.

Introducing points to be aware of regarding troubles that may arise after business succession and in M&A of businesses!

It seems that the number of businesses closing due to a lack of successors, which had been a concern as a social issue related to the declining birthrate and aging population, has decreased compared to the previous year. There has been an increase in business succession from owner-managers to successors outside of their families. The demand for business succession and M&A is expected to rise even further in the future. On the other hand, there are not a few small and medium-sized enterprises that fall into poor management after succession. This article will explain the key points for achieving smooth business succession and M&A, as well as the contributions of digitalization. *For more details, please refer to the related links. Feel free to contact us for further inquiries.*

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Can digitalization solve it? Risks and stagnation of revenue in the equipment industry.

We will also explain how to address the risks in the equipment industry and what is necessary to ensure the company's survival!

The invoice system, electronic bookkeeping preservation law, and regulations on overtime work are significant legal reforms that have a major impact on the equipment industry, which is undergoing a major turning point. Due to changes in the business environment brought about by these legal reforms, risks that were previously not perceived as urgent are rapidly becoming apparent. Can digitalization contribute to risk management, which has become an urgent issue for the equipment industry? This article will focus on the challenges faced by the equipment industry and their countermeasures through the use of digital technology. *For more details, please refer to the related links. Feel free to contact us for more information.*

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The construction industry's 2024 problem: Is the system alone not enough?

This explains the effects and solutions of measures to reduce overtime, as well as what should be done to reduce overtime.

Regarding the overtime work limit regulations that will be implemented in April 2024, a survey indicated that 70% of construction industry managers expect "even tougher business conditions." As part of the work style reform, correcting long working hours is a necessary measure from a long-term perspective. However, in the short term, serious impacts such as accelerated labor shortages and increased labor costs are anticipated for companies. We will explain practical measures, including the use of digital tools, to address the reduction of overtime that cannot be managed solely through labor management systems. *For more details, you can view the related links. Please feel free to contact us for more information.*

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If you want to succeed in hiring young talent, you should know the work values of young people and the words to avoid.

We will explain the significantly changing employment situation of the younger generation and what young people expect from companies and their bosses!

Due to regulations on working hours from work style reforms and a decrease in the younger population caused by low birth rates and an aging society, there is a serious labor shortage across all industries. Securing young talent is essential for the survival of businesses, and the recruitment and retention of young employees have become important challenges. We will introduce the values and work perspectives of the younger generation that business owners should understand for successful recruitment, as well as the negative words that can trigger job offer declines and early departures. *For more details, please refer to the related links. Feel free to contact us for more information.

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Small and medium-sized enterprises grow through digitalization! Introducing failure cases and examples of utilization.

We will also explain the specific points of caution regarding digitalization in the construction industry!

For small and medium-sized enterprises, digitalization presents an opportunity for growth, but it is also a challenge that carries the risk of failure. If successful, digitalization can enhance productivity and create a more comfortable workplace; however, it can also lead to difficulties. This column will discuss examples of failures in digitalization among small and medium-sized enterprises and introduce key points to avoid such failures. Additionally, we will explain how to approach digitalization without failure, focusing on specific considerations for the construction industry and models for utilizing digital tools. *For more details, please refer to the related links. Feel free to contact us for further information.*

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How to cope with the rising costs of construction materials? Initiatives for increasing profits through DX (Digital Transformation).

I will explain the effects of introducing DX in the construction industry, beyond just measures against rising material prices and improving operational efficiency through digital utilization!

In recent years, the impact of the COVID-19 pandemic, the Ukraine issue, and the soaring prices of construction materials, compounded by the depreciation of the yen, has become serious. Not only in the construction industry, but the number of small and medium-sized enterprises going bankrupt due to the weak yen is also increasing. While measures such as innovative procurement of materials and the application of sliding clauses can be considered to address the rising costs of construction materials, it can be said that these alone are insufficient to cope with the situation. It is necessary to review the entire business, not just procurement and costs, and to implement initiatives to enhance profitability. This article will explain efforts to increase profits through digital transformation (DX). *For more detailed information, please refer to the related links. Feel free to contact us for more details.

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Now is the time to learn the basic knowledge of gender that is required for the utilization of female talent.

I will explain the gender issues that should be understood, especially in the construction and equipment industries where there are mostly men!

There is an increasing number of business owners in the equipment industry who want to actively utilize the abilities of female employees, and activities of the women's section of unions are also becoming more active. To continue and develop businesses, utilizing female talent is an unavoidable challenge. In the equipment industry, which has traditionally been male-dominated, it is essential for the entire company to understand gender issues in order to actively accept and enable women to thrive. In some cases, it may be necessary to reassess the company culture and common practices. By fostering an understanding of gender and eliminating unconscious biases, we aim to create a workplace where everyone can work comfortably, and we hope this will be the first step toward creating an environment where the abilities of all employees can be maximized. *For more details about the blog, please refer to the related links. Feel free to contact us for more information.

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The challenges and keys to business continuity in the fire equipment industry trends are DX (Digital Transformation).

Understanding in 5 Minutes: Introducing the benefits of DX for fire protection equipment companies and the challenges they must overcome to survive!

The fire protection equipment industry is facing challenges such as market contraction due to a decrease in the number of new housing starts and a labor shortage, and it can be said that it is at a significant turning point. To turn this turning point into a positive change, it is believed that technological innovations such as DX (digital transformation) and the creation of new businesses will be necessary. We will introduce the benefits brought by DX, such as improved operational efficiency, cost reduction, and enhanced safety, along with specific successful case studies, and consider initiatives for a better future in the fire protection equipment industry. *For more details about the blog, please refer to the related links. Feel free to contact us for more information.*

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For the air conditioning and sanitation construction industry: Simplifying complex estimates accurately.

From updating air conditioning equipment to large-scale renovations. Easily create unit price calculations for equipment by manufacturer, as well as duct and insulation work calculations, to increase order rates.

Estimates for air conditioning and sanitation work involve a wide range of considerations, including the selection of equipment (outdoor and indoor units), refrigerant pipes, drain pipes, ducts, insulation work, and the amount of refrigerant to be charged. Using handwritten notes or Excel can easily lead to calculation errors and omissions, which can result in profit pressure. "Koujiyasan" encompasses all the necessary unit cost data and material masters for air conditioning and sanitation work. It allows for flexible registration of equipment and associated work as a set, as well as adjustments to the rates based on the scale of the project. We can also respond immediately to sudden requests for estimate revisions from the main contractor or proposals for cost reductions (VE proposals) by utilizing past data. Fast and accurate estimate submissions are key to gaining trust and increasing order rates. Would you like to start experiencing a dramatic change in the speed of estimating air conditioning work?

  • Cost management and cost estimation software

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For plumbing and drainage equipment construction: Conducting pipe takeoff linked to application drawing creation and estimation.

Accurately identify even the smallest details. We reduce the burden of water supply application tasks and achieve "profitable plumbing and drainage work" through accurate estimates and cost understanding.

For those involved in plumbing and drainage equipment construction, creating complex piping diagrams, handling applications to local governments (waterworks), and the meticulous task of identifying fittings and valves can be a significant source of daily stress. With the "Koujiya-san" series, not only is there a comprehensive master list of materials specific to plumbing and drainage, but the smooth integration with drawing creation functions (such as CAD linkage or identification functions) dramatically streamlines the estimation process. Creating variations is also easy, which doubles the speed of estimation for similar residential projects or renovation projects. To prevent losses due to "missing materials" and to secure appropriate profits. With user-friendly operability for everyone from site foremen to administrative staff, we provide strong support for the desk work involved in plumbing and drainage construction.

  • Cost management and cost estimation software

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Graduate from ambiguous cost management for the construction industry and move towards a reliable profit structure.

Eliminate Excel management. By centrally managing everything from estimates to execution budgets, orders, and invoices, we make the "true profit" for each project visible.

In equipment construction, rising material costs and changes in construction schedules are inevitable. However, there is a risk that you won't know "whether you are really making a profit" until the project is completed if you rely on rough estimates or Excel-based management that is dependent on individuals. "Koujiya-san" is not just an estimation software. It is a "construction management system" that connects the created estimation data to the preparation of execution budgets, order management, and invoicing tasks through data. Cost management that complies with construction progress standards becomes easier, and the numbers necessary for management decisions become visible in real-time. Because equipment construction involves a wide variety of materials and outsourcing costs, centralized management through a system is essential. We encourage you to consider implementing it as a "management tool" to streamline administrative tasks while protecting your company's profits.

  • Cost management and cost estimation software

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Easy estimation of 'composite unit prices' for wires and piping for electrical installation work.

Equipped with tens of thousands of electrical material data. Automating everything from material selection to the calculation of composite unit prices, we achieve a departure from rough estimates and ensure profit security.

The most challenging aspect of creating estimates for electrical work is likely the identification of a vast array of materials such as cables, switches, and outlets, as well as the calculation of "composite unit prices" that include labor costs. In today's world, where material prices fluctuate dramatically, manual management using Excel has reached its limits. "Koujiya-san," which specializes in electrical equipment construction, comes standard with data on electrical materials from major manufacturers. With just one click, you can access the latest unit prices and smoothly create complex hierarchical estimates. Calculations that separate "materials and labor" or combine them into composite unit prices can be done freely. By achieving standardization that ensures "the same amount regardless of who creates it," we dramatically shorten the time needed for estimate creation. Why not focus on sales activities to secure more projects or on-site management with the time saved? We invite you to experience the capabilities of the estimating software chosen by professionals in electrical work.

  • Cost management and cost estimation software

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Elimination of the double work of estimates and billing from inspection to renovation for the fire protection equipment industry.

Call up complex fire protection components in one go with the master. Would you like to reduce administrative work time by "half" through the integration from inspection reports to renovation estimates?

To all those in the fire protection equipment industry, are you overwhelmed with the creation of "inspection reports" and "renovation estimates" in your daily operations? Confirming the model numbers of individual detectors and heads, as well as dealing with different formats required by various municipalities, can be a significant burden due to the intricate administrative tasks unique to fire protection equipment. With "Koujiya-san," you can benefit from a wealth of specialized component masters tailored for fire protection equipment, greatly reducing the hassle of manual data entry and price research. It is also possible to quickly convert and reflect any deficiencies found during inspections directly into estimates. Let’s free ourselves from late-night administrative work after returning from the field and from the reliance on individuals for estimate creation. With accurate cost management and speedy document preparation, the response time to customers will dramatically improve. Trust "Koujiya-san" for the digital transformation of the fire protection equipment industry, as we have a deep understanding of the field.

  • Cost management and cost estimation software

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Response methods to the amendment of the Construction Industry Law for firefighting equipment.

I will introduce ways to respond efficiently with limited time and manpower.

Due to the "significant rise in material costs" and the "2024 issue," the Construction Industry Law has undergone major changes. The recent amendments include strict provisions that cannot be ignored with a simple "I didn't know," such as recommendations for standard labor costs and the optimization of construction periods and contract amounts. Three particularly important points for practical response are as follows: (1) Ensuring appropriate labor costs (preventing the burden on subcontractors) (2) Obligation to notify about the risk of rising material costs (responsibility to explain to clients) (3) Improving productivity through the use of ICT (flexible utilization of technical personnel) If you are unsure about where to start or are concerned about changes in estimation and contract practices, we can assist you. *For more details, please download the PDF or feel free to contact us.

  • Cost management and cost estimation software

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Limitations of Excel Work in Air Conditioning and Sanitation Construction Industry DX / Streamlining through Centralized Management

To succeed in DX, a collaborative system that connects operations is essential! [Free demo available for business software for the equipment industry]

Frustrated with the inability to connect... Are you facing such challenges? The Koujiya-san series allows for data integration between systems, covering tasks from cost estimation and creating quotes to managing construction costs, scheduling work, and attendance management, enabling the sharing and visualization of internal information. It is possible to digitally connect previously disparate operations and data, thereby enhancing the overall productivity of the organization. ★Three benefits you will experience by switching★ 1: Diverse data integration and external tool connectivity! 2: Risk avoidance of dependency on individuals 3: Support for ongoing assistance ↓Case studies of companies implementing our solutions are also available below↓ https://www.idsnet.co.jp/example/

  • Cost management and cost estimation software

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  • 取り組みの現状や課題とは? 日本企業のサーキュラーエコノミー実態調査2025
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