アークシステム List of Products and Services

"Hiroi-kun III" transforms the complex task of picking up drawings into a simple operation that only requires clicking. It is a dedicated software that is easy to start and continue with a subscription model. <Recommended for the following people!> ◆ I can't spend much on introducing software... ◆ It takes time to input the results into Excel... ◆ I want to quickly pick up without doing complicated calculations... ◆ I want to efficiently handle more projects... ◆ I want to change the management of paper drawings to data management for easy sharing... etc... For just ¥3,800 per month, we solve various challenges in the picking process! Free demo videos are available at the bottom of the page! Please feel free to contact us for product details or any questions.

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The "Rakuou Series" allows you to implement it using IT introduction subsidies, significantly reducing initial costs. Please feel free to contact us for information on the application process and more! <IT Subsidy Eligible Products> ■ Estimation Software: Rakuou 3 - Customize the product specifically for your company! - Reflect your company's unique estimation templates and formulas in the product. It can be implemented without changing your business operations. - We will propose appropriate customizations by hearing about your company's operations. - A reliable support system that guides you through operations while viewing the screen online. <Subscription Products> ■ Drawing Extraction Software: Hiroi-kun III - Use it easily for a monthly fee of 3,800 yen (tax included)! - Simple operation with just mouse clicks, making it usable even for beginners. - Reads CAD and PDF drawings to extract quantities, lengths, areas, and more. ■ Estimation Software: Rakuou Link/Rakuou Crew - Start from a monthly fee of 8,800 yen (tax included)! - Contains unit price data from Zen Nippon Publisher. Easily switch between individual and composite unit prices, and check unit prices. - Easily solve business challenges such as task dependency, work hours, and file management. For product details, please download and view the catalog.

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The "Rakuou Series" reduces approximately 65% of the workload for estimation tasks with easy operation (according to our research). Please consider it for solving various business challenges such as standardization of operations and file management. ◆ Easy to start and continue with a subscription! Expensive software is hard to introduce... even for such customers, it can be easily adopted. ◆ Simple extraction with just a click With a single click, you can simultaneously extract floors, walls, ceilings, and more. It supports various drawing data formats such as CAD and PDF. ◆ Includes unit price data from Zen Nippon Publishers Unit price information is updated once a year, allowing for quick and accurate estimation while referencing it in the software. ◆ Useful for organizational use By sharing drawings, estimates, and unit price data within the organization, it helps in accumulating information assets and know-how, as well as standardizing operations within the organization. We will listen to your business challenges and provide product proposals and free demonstrations! Please feel free to contact us.

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<Product Details> ■ Drawing Extraction Software "Hiroi-kun III" - Monthly Fee: ¥3,800 (tax included) ・ Easily import CAD and PDF drawings and operate with just a click ・ Simultaneous extraction of quantities, lengths, areas, and volumes is possible ・ Extraction traces can be color-coded to prevent omissions and double counting ・ Automatic aggregation of extraction results, with Excel output available ■ Estimation Software "Rakuou Link" and "Rakuou Crew" - Monthly Fee: From ¥8,800 (tax included) ・ Automatically calculate costs by selecting materials and entering quantities ・ Free registration and editing of unit price information! ・ Import function for competitor estimates eliminates the need for tedious transcription work ・ File sharing feature makes data management within the organization easy! Great for accumulating information assets ★ More efficient when used together! You can import the extraction results from Hiroi-kun into Rakuou and automatically create breakdown documents. Feel free to request a free demo or materials.

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<Product Details> ■ Drawing Extraction Software "Hiroi-kun III" - Monthly Fee: ¥3,800 (tax included) ・ Easily import CAD and PDF drawings with simple click operations ・ Simultaneously extract quantities, lengths, areas, and volumes ・ Set extraction traces by color to prevent omissions and double counting ・ Automatic aggregation of extraction results, with Excel output available ■ Estimation Software "Rakuou Link" and "Rakuou Crew" - Monthly Fee: From ¥8,800 (tax included) ・ Automatically calculate costs by selecting materials and entering quantities ・ Includes material unit prices from Zen Nippon Publishing! Switch between individual and composite options ・ Import function for competitor estimates eliminates the need for tedious transcription work ・ File sharing feature makes organizational data management easier! Great for accumulating information assets ★ More efficient when used together! You can import the results extracted by Hiroi-kun into Rakuou and automatically create breakdown documents. Feel free to request a free demo or materials.

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<Product Details> ■ Drawing Extraction Software "Hiroi-kun III" - Monthly Fee: ¥3,800 (tax included) ・Easy operation by simply clicking after importing CAD or PDF drawings ・Simultaneous extraction of quantities, lengths, areas, and volumes is possible ・Extraction traces can be set in different colors to prevent omissions and double counting ・Automatic aggregation of extraction results, with Excel output available ■ Estimation Software "Rakuou Link" "Rakuou Crew" - Monthly Fee: From ¥8,800 (tax included) ・Automatically calculates costs based on material selection and quantity input ・Includes unit price information from Zen Nippon Publisher! Switch between individual and composite pricing is also possible ・No need for complicated transcription work with the function to import estimates from other companies ・File sharing feature makes data management within the organization easier! Great for accumulating information assets ★ More efficient when used together! It is also possible to import results extracted by Hiroi-kun into Rakuou and automatically create breakdown documents. Feel free to request a free demo or materials.

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The "Rakuou" series features the drawing extraction software "Hiroi-kun III" and supports the creation of estimates with "Rakuou." Rakuou includes material unit price data for piping work, allowing for easy switching between individual and composite unit prices when creating estimates. <Product Details> ■ Drawing extraction software "Hiroi-kun III" - Monthly fee: ¥3,800 (tax included) - Easy operation by simply clicking after importing CAD or PDF drawings - Improved work efficiency with simultaneous extraction of quantities, lengths, areas, and volumes - Ability to set color-coded extraction traces to prevent omissions and double counting - Automatic aggregation of extraction results, with Excel output available ■ Estimation software "Rakuou Link" and "Rakuou Crew" - Monthly fee: from ¥8,800 (tax included) - Automatic cost calculation through material selection and quantity input - Includes unit price data from Zen Nippon Publisher, with the ability to switch between individual and composite unit prices - Import function for estimates from other companies eliminates the need for tedious transcription work - File sharing function makes data management within the organization easier! Great for accumulating information assets Can't find software that fits your company's operations... For such companies, we recommend the flagship model "Rakuou 3." We will listen to your requirements and customize the software to suit your company with flexible customization options.

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"Dedicated software is expensive and hard to access..." "Isn't the task of extracting data from drawings complicated and reliant on individual skills?" The solution to such concerns is the extraction software "Hiroi-kun III." With just a simple click on the drawing, even beginners can quickly extract data. <Features> 【Simple Operation】... Just click on the imported drawing data, such as CAD or PDF, with your mouse. 【Automatic Creation of Extraction Lists】... Automatically compiles the extracted results into a list! No need for tedious aggregation tasks with the aggregation function. 【Flexible and Efficient】... Freely extract "quantity," "length," "area," and "slope," etc. 【Prevention of Missed or Duplicate Extractions】... By setting different colors for extraction traces, you can easily manage the drawings during work. 【Excel Output Available】... You can output extraction lists (tables) and extraction traces (drawings)! Submitting evidence is smooth. 【Integration with Estimation Software】... Automatically creates breakdowns in conjunction with the estimation software "Rakuou"! Streamlines the estimation process all at once. Free demo available! Please feel free to contact us.

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Isn't it true that the picking work in the construction industry is complex and reliant on individuals? Experts tend to concentrate on the tasks, making it difficult to allocate time for training. If anyone could perform the picking tasks, it would ease the workload and improve productivity. The solution to such concerns is the picking software 'Hiroi-kun III.' Developed as an easy-to-use tool for beginners, it offers simplicity that anyone can utilize. Picking is completed simply by clicking on PDF or CAD drawings with a mouse. For just ¥3,800 per month, you can reduce labor hours by 50% compared to manual picking. <Features> - Quickly pick quantities, lengths, heights, areas, volumes, etc. - Simultaneous picking of multiple materials and efficiency through copying picking results. - Automatically aggregates picked materials and can output as a summary table. - Excel output of picking traces allows for submission of picking rationale. - Integration with the estimation software 'Rakuou' enables automatic creation of breakdown documents. We also offer free demonstrations. Please feel free to contact us!

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Manual extraction is a labor-intensive and time-consuming task that requires accuracy and tends to be subjective. Many people may feel burdened by the extraction work. With the extraction software "Hiroi-kun III," complex extraction tasks can be completed with just a mouse click! Developed as software that can be used with simple and easy operations, it is utilized not only by the person in charge but also by craftsmen in some companies. <Features> - Supports extraction of quantities, lengths, areas, volumes, inclinations, etc. Extract freely and flexibly. - Automatic subtraction of openings and automatic calculation of the required number of materials like tiles. - Extraction traces and areas can be set in different colors. Scale values, trace colors, and drawing colors can also be changed for each layer. - Aggregated tables of extracted data and extraction traces can be output to Excel, making it easy to provide evidence for the extraction. - Integration with the estimation software "Rakuou" allows for automatic creation of breakdown documents. Feel free to request a free demo from the "Contact Us" section!

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[Company Name/Challenge] ■ H.B. Corporation (Large-scale renovation work) / Increased projects have made extraction a bottleneck. → Simple and straightforward. Successfully reduced work hours by 50%! The individual differences in extraction work have been eliminated. ■ CASE 2: Jun Kogyo Co., Ltd. (Waterproofing work) / Want to provide a clear basis for the quoted amount. → Achieved solid results. Additionally, reduced work hours and excessive ordering. ■ CASE 3: Sugiyama Ichishoten Co., Ltd. (Interior finishing work) / Waste due to mistakes (multiple extractions, aggregation errors, etc.) → Simple and user-friendly, reducing human errors and correction work hours. Evolved to be even more user-friendly with version changes. ■ CASE 4: Yamataku Co., Ltd. (General construction work) / Mistakes such as missed extractions and multiple extractions. → Able to extract immediately without worrying about missed or multiple extractions, even for those with no experience. For details, please download the catalog from "PDF Download."

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◆ One-click bulk extraction With just a click, you can extract lengths, areas, wall areas, and more all at once. It also automatically calculates the deductions for openings such as windows and doors, as well as the perimeter of frames simultaneously. ◆ Opening extraction by shape placement Simply placing opening shapes completes the area deductions and extraction of openings. No complicated calculations are required at all. ◆ Customize extraction methods for your company You can save over 2000 different extraction methods for parts and materials. You can select and quickly call up your company's specific extraction methods. It is also possible to register your company's material data. ◆ Automatic aggregation and output The extracted content is automatically listed. You can also output the extraction traces as images in Excel. ◆ Rich support for drawing formats Supports a wide range of drawing formats, including PDF and DXF. 〇 By linking the extraction results to the estimation software "Rakuou," you can also automatically create breakdown documents.

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With simple mouse clicks, Hiroi-kun III allows anyone to easily extract data. It has a user-friendly interface that even beginners can master quickly. ◆ Basic operation is done by clicking the mouse Quickly extract quantities, lengths, areas, and more with just mouse clicks. You can work more efficiently by copying and pasting shapes! ◆ Preventing missed extractions By color-coding extraction traces by layer, you can easily manage the work status. Users can freely set this up on a per-user basis. ◆ Automatic aggregation of extraction results The extracted results are automatically aggregated! No need for tedious table creation. It also supports changes to aggregation conditions and Excel output. ◆ Integration with the estimation software "Rakuou" allows for the creation of estimates and order forms By importing the extracted data into the same series of estimation software "Rakuou," you can automatically create estimates and order forms. Feel free to request a free demo by contacting us!

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■Dai-ex Co., Ltd. A company that specializes in water supply and drainage, sanitation, heating and cooling, air conditioning, electricity, fire protection, and water-related renovations as "professionals in equipment." ■Before While estimates and calculations are done using "Raku-O," the manual extraction of quantities takes a lot of time... It takes 1 to 2 days to extract quantities for one project, which is burdensome... ★After With the introduction of the extraction software "Hiroi-kun III," the extraction work has been reduced to less than half a day, dramatically changing the estimation process! What features and functions of the Raku-O series have achieved this efficiency? For details, please check the "Raku-O Series Case Studies" available for "PDF Download"!

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With simple mouse clicks, Hiroi-kun III allows for easy extraction that anyone can use thanks to its straightforward operation. Even beginners can quickly master it. ◆ Basic operation is just a mouse click Quickly extract quantities, lengths, areas, and more with just mouse clicks. You can work more efficiently by copying and pasting shapes! ◆ Preventing missed extractions By color-coding extraction traces by layer, you can easily manage the work status. Users can freely set this up on an individual basis. ◆ Automatic aggregation of extraction results The extracted results are automatically aggregated! No need for tedious table creation. It also supports changes to aggregation conditions and Excel output. ◆ Integration with the estimation software "Rakuou" allows for the creation of estimates and order forms By importing the extracted data into the same series of estimation software "Rakuou," you can automatically create estimates and order forms.

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The software "Rakuou 3" solves such challenges. Its appeal lies in its flexible customization capabilities and robust support system for operation. We listen to your business challenges and summarize solutions for estimating tasks. 【Features】 - Reflects your company's unique estimating standards (calculation methods, material and unit price masters, forms, etc.). - Operates like a spreadsheet software, making it more convenient and efficient with familiar usability. - Prevents human errors through automation of input, calculations, and checks. - Establishes internal estimating rules by standardizing templates and masters, promoting business standardization. - Manages attachments such as images and related documents along with estimates. - Allows for the import of estimates from subcontractors, streamlining primary contractor operations. - Provides comprehensive support for accurate implementation, suggesting schedules for operation and refining the product while using it. *For product details, please download the materials from "PDF Download."

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The introduction of dedicated software is not easily established, as it requires learning new operations and changing business practices to fit the software... Leave your concerns to the Rakuou series! ■ Simple operation with just a click to extract lengths, quantities, areas, and more! 【Drawing Extraction Software Hiroi-kun III】 - Monthly fee: ¥3,800 (tax included) - Compatible with various drawings such as CAD and PDF - Further efficiency with simultaneous extraction of quantities, lengths, and areas! - Results aggregation, summary tables, and Excel output of extraction traces are also possible ■ Customized adjustments without being restricted by industry! We reflect your company's estimation standards in our products! 【Estimation Software Rakuou 3】 - Please contact us for pricing - Estimation templates, calculation formulas, and unit price data adjusted for your company - Data output to various formats such as your company's estimates, invoices, and cost documents - Establish estimation rules with unified templates and masters. Great for standardizing operations - Manage attachments collectively linked to estimates - Remote support is also available to solve your issues while viewing the screen ★ Using them together makes it even more efficient! You can import the extracted results into Rakuou and automatically create breakdown documents. Feel free to contact us for free demos or to request materials!

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Rakuou 3 streamlines the creation, sharing, and management of estimates, reducing labor by approximately 65% compared to using spreadsheet software. Additionally, we will customize and deliver formulas, estimate templates, and unit price data based on your business challenges. ▼ Business Challenges and Customization Examples - Due to differences in PC skills and estimation skills among staff, the format and pricing of estimates vary significantly. ⇒ We will adjust a common template and a material master that includes unit price data to fit your estimation needs. ★ Unify the shared estimation rules for templates and masters to standardize operations! - Creating internal documents such as financial statements from submitted estimates requires significant labor. ⇒ By preparing multiple output formats, you can switch between creating estimates for one project or construction and outputting various documents. ★ Adjustments will allow for the output of various materials, greatly reducing labor! - Calculating labor costs, such as labor rates, is complex and prone to human errors like calculation mistakes. ⇒ By registering labor rates and composite unit prices in the master, you can simply select materials and input quantities. ★ Adjustments will enable automatic calculation of each cost, minimizing errors with easy operation and automatic calculations! …etc Please feel free to share your business challenges with us! For more details about the product, please refer to the materials available for download in the "PDF Download" section.

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■Seishin Electric Co., Ltd. A company engaged in electrical work for a wide range of buildings, including medical facilities, office buildings, and commercial facilities. ◆Challenges - The estimation workload for large projects has become enormous, posing a challenge... → The evolved aggregation function from the previous model significantly improves work efficiency! How has the evolved aggregation function solved these issues? For details, please refer to the "Case Study Collection for Electrical and Equipment Construction" available for "PDF Download."

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Rakuou Link is a cost estimation software equipped with data sharing features, specifically designed for organizational use. With the search function, you can easily reference and reuse past estimates. <Features> 【Easy to Start】・Start with 2 to 5 licenses for a monthly fee of ¥14,800 to ¥25,800 (tax included)! 【No Additional Costs】・Always use the latest templates and master data with just the monthly fee. 【Standardization of Operations】・Unify templates and unit price data within the organization! Prevent variations in estimate content among different personnel. 【Labor and Composite Unit Prices】・Includes unit price information from the "Cost Estimation Practical Manual" for electrical and mechanical equipment construction by Zen Nippon Publisher. 【Centralized File Management】・Link and centrally manage estimates and attached files such as image data. 【Efficiency of Prime Contractor Operations】・Able to import estimates from partner companies, freeing you from tedious transcription tasks. For product details, please view the catalog by downloading the 'PDF Download.' Feel free to apply for a free demo from the 'Contact Us' section.

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■Nishizawa Construction Co., Ltd. As a specialized scaffolding contractor, this company supports various construction sites, large and small, including large-scale urban redevelopment projects. ◆Challenges - In projects worth hundreds of millions of yen, traditional manual work has reached its limits... - We want to improve the accuracy of estimates and cost calculations, which are being done in parallel with the picking process... ■Results - Overtime hours for the estimation staff have dramatically decreased. - There is now extra capacity for picking, leading to improved accuracy in estimates. - The time saved has been used to create estimates for other projects, resulting in an increase in the number of orders received. What features or characteristics of the Rakuou series helped solve these challenges? For case studies, please visit the product site via the link below.

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<Features> ◇ Rakuou Crew - Monthly fee: ¥8,800 (tax included) 　・ Ideal for small teams with one estimator! 　・ Choose templates that fit your company's operations from a variety of options, including invoice support. 　・ Includes unit price information from the "Estimating Practical Manual" published by Zen Nippon. Switch between composite and individual unit prices! 　・ Streamlines general contractor operations with an estimate (Excel) import function, eliminating the need for tedious transcription work. 　・ Prevents variations in estimate content among team members by standardizing templates and unit price data. 　・ Automatically generates summary tables and aggregation tables just by creating a breakdown. ◆ Rakuou Link - Monthly fee: ¥14,800 (tax included) - 2 licenses / Monthly fee: ¥25,800 (tax included) - 5 licenses 　・ Equipped with online estimate sharing for Rakuou Crew, ideal for organizational use. 　・ Standardizes estimating operations, which can become person-dependent, through sharing templates, unit price data, and past estimates! 　・ Enables data sharing and management within the organization, making file management easier, which can often become complicated. Feel free to contact us.

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Estimation and cost calculation tasks are time-consuming and require accuracy, often becoming dependent on individual skills. The Rakuou Crew addresses all challenges in these operations. It features an intuitive interface and is recommended as an entry model of the "Rakuou Series" for first-time users of estimation software. <Features> 【No additional costs】... Start easily for just ¥8,800 (tax included) per month! Recommended for small group use within organizations! 【Material unit prices from price books】... Includes material information from the All Japan Publishing "Estimation Practical Manual." Automatically calculates costs using labor rates and composite units. 【Efficiency in main contractor operations】... Allows for the import of estimates from partner companies, freeing you from tedious transcription tasks. 【Support for hierarchical estimates】... Manages estimates and detailed statements in a hierarchical manner. Automates the summarization and aggregation of breakdowns. 【Centralized management of estimates】... Centralizes estimates and attached files by project, making them easy to search with a search function. ■ A product comparison chart for the Rakuou Series is now available! Please check it out via 'PDF Download.' Feel free to apply for a free product demo through 'Contact Us.'

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<<Reasons for Selection>> ■Efficiency through Easy Operation Just select materials and input quantities to calculate costs. Automatically generate summary tables when creating detailed statements. ■Material Data for Thermal Insulation Work Includes material information and unit prices from the "Estimation Practical Manual" for mechanical/electrical equipment construction published by Zen Nippon. Easily reference and utilize labor rates and composite unit prices. ■Learn Without Burdening Work Can be used with the familiar feel of spreadsheet software, allowing for quick mastery without taking much time. ■Preventing Personalization of Work Standardization of masters, templates, and calculation methods leads to business standardization. Reduces variability in estimates among different personnel. ...etc. We contacted various vendors but couldn't find an estimation software that fits our company... For such companies, Rakuou 3 is recommended. We offer flexible customization and delivery of templates and masters according to your requirements. For details on each product, please download the PDF. Feel free to contact us to apply for a free demo.

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<Features> ■Subscription Version: Drawing Extraction Software "Hiroi-kun III" - Reads PDF and CAD drawings, allowing you to extract lengths, areas, and quantities simply by clicking on the drawing with a mouse. - Available for a monthly fee of ¥3,800. Affordable, easy to start, and easy to continue! ■Subscription Version: Estimation Software "Rakuou Link/Rakuou Crew" - Two types to choose from based on your business needs! - Can be used immediately by beginners with the familiar feel of regular spreadsheet software. - Supports switching to composite unit prices in various regions using unit price information from Zen Nippon Publishing. - Eliminates the need for complicated transcription work with the estimate (Excel) import function. - Online file sharing feature makes organizational management easy! Great for accumulating information assets. - Automatically creates summary tables just by preparing the breakdown. No need for complicated aggregation work. - Available from ¥8,800 per month. A subscription version that can be easily started. ■Estimation Software "Rakuou 3" - A flagship model that can customize and deliver products based on hearing business challenges. We offer flexible customization delivery according to your requirements, including templates and masters. For more details on each product, please download the PDF. Feel free to contact us for a free demo application.

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We can't find software that fits our company's estimate creation needs... We want to take the opportunity of introducing new software to review our company's operations... The software that solves such concerns is "Rakuou 3." With customizable estimate templates, unit price data, and calculation formulas, it can be adjusted to fit your company's operations. You can also use the templates you are currently utilizing as they are. <Examples of Problem Solving> - Creating estimates for properties owned by multiple people takes a lot of time... ⇒ Adjusted to allow for multiple submitted estimates by switching between the estimate creation and submission destinations for one property. - There is variation in estimate prices and formats among different staff members, making standardization of know-how a challenge... ⇒ Established estimation rules through the unification of forms and master data, eliminating dependency on specific individuals. Additionally, improved estimate quality through comparison and aggregation functions to identify estimation issues! - Managing estimates received from multiple partner companies is cumbersome... ⇒ Enabled bulk management of competing estimates linked to properties. The search function allows for quick reference. etc... First, please feel free to share your business challenges with us! For product details, please view the product catalog via "PDF Download."

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The introduction of dedicated software takes time for the entire organization to operate, as it involves learning how to use it and providing training... The Rakuou series features an interface similar to familiar spreadsheet software, making it intuitive and easy for beginners to master right away! Additionally, it offers unique functions that are not available in standard spreadsheet software, allowing for more efficient work and standardization of operations, as well as the ability to solve various challenges collectively! <Features> - Common formats and unit price masters help reduce variations in appearance and estimate prices. - Automatic input, calculations, and checking functions prevent human errors. - A hierarchical structure allows for easy creation and management of estimates. - Online sharing function for estimates enables smooth collaboration. - Comparison and analysis functions are excellent for identifying business challenges. With a monthly subscription model that makes it easy to start, we offer flexible customization to fit your business needs with 'Rakuou Link' and 'Rakuou Crew', and even cater to specialized challenges with 'Rakuou 3'. For more details, please feel free to contact us through PDF download or inquiries.

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