Estimation System Product List and Ranking from 6 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Estimation System Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. 日本オープンシステムズ 建設システム事業部 Aichi//Information and Communications
  2. アクアソフト Okayama//others
  3. ピーステックソフトウェア Tochigi//Information and Communications
  4. 4 シーズ ＳＤセンター Aichi//Information and Communications
  5. 5 ウイナープライム Nagano//Information and Communications
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Estimation System Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Estimation and Cost Calculation System "Tetra21" 日本オープンシステムズ 建設システム事業部
  2. Equipment construction estimation system "AquaWorks" [From the premises to the main pipe] アクアソフト
  3. Estimation and Cost Calculation System "e Business Management System" ピーステックソフトウェア
  4. 4 Kitami Information Technology Estimation and Cost Calculation System 北見情報技術
  5. 4 Estimation and Cost Calculation System シーズ ＳＤセンター

Estimation System Product List

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Estimation and Cost Calculation System "Tetra21"

Estimation and Cost Calculation System "Tetra21"

A highly flexible software that can fit into your company's estimation operations without special modifications to accommodate differences.

"Tetra21" is a construction estimation and cost management system designed for the architecture industry, capable of seamlessly handling estimation project management, creation of estimates, preparation of execution budgets, transfer of estimation data, scrutiny of collected estimates, and preparation of rough estimates. It allows for "integrated management of estimates" without being constrained by the scope of estimation tasks or the scale of projects. By collaborating with customers, we can start from the design phase and build a system tailored to the customer's needs in a short period. 【Features】 ■ Intuitive operability ■ Flexible versatility ■ High reliability ■ Full-fledged client-server model ■ Powerful estimation item management functionality *For more details, please refer to the PDF materials or feel free to contact us.

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  • Cost management and cost estimation software
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Equipment construction estimation system "AquaWorks" [From the premises to the main pipe]

Equipment construction estimation system "AquaWorks" [From the premises to the main pipe]

From the home to the main pipe, we support both private and government projects! A cost estimation and management system for water and electrical construction businesses with over 700 implementation cases!

"Aqua Works (Premium)" is a system that understands the construction status from various angles, prevents unprofitable projects in advance, and pursues profits in all aspects. It has been implemented in over 700 companies! It accommodates a wide range of estimates, from mechanical equipment construction such as water supply and drainage, air conditioning, and sanitary facilities to main water supply pipe construction. Complicated expense calculations can also be done with the push of a button!

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Estimation and Cost Calculation System "e Business Management System"

Estimation and Cost Calculation System "e Business Management System"

Introduction to an estimation and calculation system that can use unit price data from cost estimation materials!

The "e Business Management System" is a high-performance business management and estimation cost calculation system designed for various construction companies. It combines the robustness and flexibility of experience in electrical material sales operations with the development achievements of a traceability logistics system that operates 24 hours a day, 365 days a year. Additionally, in case of emergencies, you can simply take the installed computer with you to protect all information, including profit data, customer, employee, and material information, estimation data, and daily report data. 【Features】 ■ Introduction of unit prices for specified months and cities at the time of purchase ■ Detailed unit price settings based on the base price of the commodity, including registration of selling prices based on list price, actual purchase price, and sales rate ■ Output of xls files that can be printed and edited directly, not just in a simplified format ■ Free updates of the main program ■ Multiple users can create estimates simultaneously within one system *For more details, please refer to the catalog or feel free to contact us.

  • Cost management and cost estimation software

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Estimation and Cost Calculation System

Estimation and Cost Calculation System

Estimation and Cost Calculation System

This is an easy input system that allows even those who are using a computer for the first time to start using it in just a few minutes.

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Water supply and drainage, hot water supply, air conditioning, electrical estimation and cost calculation system.

Water supply and drainage, hot water supply, air conditioning, electrical estimation and cost calculation system.

Since the system implementation, unit prices have been registered, and by simply selecting the category, name, and shape, and entering the quantity, you can easily perform calculations!

The water supply, drainage, heating, air conditioning, and electrical estimation and calculation system is designed to be easy to operate even for beginners, significantly reducing keyboard input and allowing work to be primarily done with mouse operations. Since unit prices are registered from the time of system implementation, you can easily perform calculations by simply selecting the category, name, and shape, and entering the quantity. Necessary composite unit prices are pre-registered, which improves work efficiency. To flexibly respond to various site calculations, you can easily register your own unique unit prices. Additionally, various overhead rate settings can be applied to the estimated amount, allowing for easy adjustments to the estimate. By entering the bid amount into the final estimate, you can also back-calculate the construction cost and adjust the pipe channels. You can set the bid price by multiplying the direct construction costs, common temporary costs, site management costs, and general management costs by the minimum limit price rate. For more details, please contact us or download the catalog.

  • Cost management and cost estimation software

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Kitami Information Technology Estimation and Cost Calculation System

Kitami Information Technology Estimation and Cost Calculation System

The Kitami Information Technology estimation and calculation system provides significant support for creating estimates with a large number of products and parts.

Customers dealing with a wide variety of products spend a lot of time creating estimates and their detailed breakdowns. This system supports the operations of such customers.

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