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アークシステム 本社

EstablishmentAugust 3, 1988
capital2000Ten thousand
number of employees98
addressKanagawa/Nishi-ku, Yokohama-shi/4th Floor, Wisport Building, 32 Takashima 2-chome, Yokohama East Exit
phone045-451-5121
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last updated:May 27, 2026
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Construction Cost Estimation Software Rakuou - Reducing Man-Hours for Estimate Creation Construction Cost Estimation Software Rakuou - Reducing Man-Hours for Estimate Creation
[Construction Work] Drawing Extraction Software Hiroi-kun III - Streamlining the Extraction Process! [Construction Work] Drawing Extraction Software Hiroi-kun III - Streamlining the Extraction Process!
[Electrical Equipment Construction] Drawing Extraction Software Hiroi-kun III - 3,800 yen per month [Electrical Equipment Construction] Drawing Extraction Software Hiroi-kun III - 3,800 yen per month
[Mechanical Equipment Construction] Drawing Extraction Software Hiroi-kun III - 3,800 yen per month [Mechanical Equipment Construction] Drawing Extraction Software Hiroi-kun III - 3,800 yen per month
[Electrical Equipment Construction] Estimation Software Rakuou - Includes unit price data from Zennihon Publishing! [Electrical Equipment Construction] Estimation Software Rakuou - Includes unit price data from Zennihon Publishing!
[Mechanical Equipment Construction] Estimation Software Rakuou - Includes unit price data from Zen Nippon Publishing! [Mechanical Equipment Construction] Estimation Software Rakuou - Includes unit price data from Zen Nippon Publishing!
[Building Management] Estimation Software Rakuou 3 - Software can be adjusted to fit your business needs! [Building Management] Estimation Software Rakuou 3 - Software can be adjusted to fit your business needs!
[Building

[Building Management] Estimation Software Rakuou 3 - Software can be adjusted to fit your business needs!

For creating estimates for building management operations, use "Rakuou 3." It is a customizable estimation software that can be tailored to your needs. We will listen to your estimation rules and business challenges to propose appropriate customizations! This product is also recommended for those who want to implement software without changing their workflow or are unsure about which software is suitable for their company.

[IT Introduction Subsidy Eligible] Estimation and Quotation Software Rakuou 3

<Total of 2,100 companies introduced> Widely supports estimating and quotation in the construction industry. A cost estimation software that can be customized to meet your company's requirements and estimating procedures.

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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Leave the estimation for building maintenance to us! Estimation software 'Rakuou 3'

<IT Introduction Subsidy Eligible> Custom-made at a low cost! Easily get software tailored to your company's specifications.

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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Introducing examples of solving issues through customization of the estimation software "Rakuou 3"!

The appeal lies in the flexibility to customize according to business needs. We will listen to your challenges, summarize them, and provide solutions!

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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Blueprint Takeoff Estimation Software Rakuou Series - From ¥3,800 per month! -

Architecture, electrical, equipment, building management... Responding to various industries in the construction sector. Easy operation also contributes to standardization of business!

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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