"Sales began on November 1, 2020" By utilizing each system, we achieve "information sharing" and "visualization"!
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. Starting with the material takeoff aggregation system "Hiroi EX," it also includes the construction cost estimation system "Honmaru EX" and the construction cost management system "Ninomaru EX." By using these systems in combination, unnecessary data entry tasks and entry errors are eliminated, leading to a more efficient workflow. 【Features】 ■ Usable as standalone or in combination ■ Allows simultaneous use of the required number of licenses ■ No need to purchase more licenses than necessary ■ A variety of optional features available ■ Ability to build a custom original system *For more details, please refer to the PDF materials or feel free to contact us.
Inquire About This Product
basic information
【Lineup】 ■ Material Collection and Aggregation System "Hiroi EX" ■ Construction Estimation System "Honmaru EX" ■ Construction Cost Management System "Ninomaru EX" *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Ishida Data Service Co., Ltd. is a company that develops various software, including a system estimation software for the construction industry (Honmaru) and a construction cost management software (Ninomaru). Through sales agents nationwide, it is used by thousands of companies and supports the IT transformation of the equipment industry with many years of experience.