Calculation Software Product List and Ranking from 79 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

Calculation Software Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

  1. ユニオンシステム Osaka//Information and Communications
  2. ＳＩＰシステム 大阪事務所 Osaka//Information and Communications
  3. 日本デジタル研究所 Tokyo//self-employed
  4. テクノタイヨー Osaka//Service Industry
  5. 5 Aspace Tokyo//others
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Calculation Software Product ranking

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

  1. A-Loop: A Community Site for Learning and Connecting for Architects ユニオンシステム
  2. Consistent structural calculation software 'SS7 Premium' ユニオンシステム
  3. JDL IBEX Salary II 日本デジタル研究所
  4. 4 Catchment basin structural calculation system ＳＩＰシステム 大阪事務所
  5. 5 Consistent structural calculation software 'Super Build/SS7' ユニオンシステム

Calculation Software Product List

61～75 item / All 194 items

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Heat Load Calculation Program 'Estel 21 ver.1.0'

Heat Load Calculation Program 'Estel 21 ver.1.0'

Calculate building loads without complex zone calculations!

"Estel 21 ver.1.0" is a heat load calculation program that allows for easy computation of building heat loads without complex zone calculations. It calculates based on the "total floor area" for each building use multiplied by the primary unit master data. Additionally, this product maintains and possesses over 360 primary unit master data entries. Furthermore, it allows for the registration, accumulation, and utilization of design and performance data. 【Operating Environment】 ■ Basic Software: Windows 10/8/7 (Home Premium, Professional) Japanese ■ Computer: CPU: Intel Pentium 4 2.8GHz or higher recommended ■ Memory: 1GB or more ■ Hard Disk: 30MB or more of free space ■ Monitor: Resolution: 1024 X 800 or higher recommended ■ Software: Microsoft Excel 2010 or later must be installed *For more details, please refer to the PDF document or feel free to contact us.

  • Other Software
  • Other Management Services

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[Development Case] Contracting Software Development

[Development Case] Contracting Software Development

We also have a track record of software development aimed at more specialized or academic fields!

We would like to introduce a case of "contract software development" that we have handled. We developed software for performing various calculations necessary for building design, such as "calculation software for building design," and "initial adjustment software for large screens" that displays multiple tiles on the XY, XZ, and YZ planes in a 3D environment. Additionally, we also import and sell a virtual reality software system for large-scale data that allows for the verification of design validity immediately after completion, significantly contributing to the shortening of the design process. Please feel free to consult with us first. 【Development Cases】 <Contract Software Development> ■ Calculation software for building design: ■ Initial adjustment software for large screens ■ Content creation system for smartphones <Import and Sale of Systems> ■ Virtual reality software for large data *For more details, please refer to the related links or feel free to contact us.

  • Other Software

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Energy-saving effect can be easily calculated with the calculation software Enermer Ver1.0.

Energy-saving effect can be easily calculated with the calculation software Enermer Ver1.0.

An easy-to-use energy-saving calculation software for anyone. Partially compatible with the Ministry of Economy, Trade and Industry's "Energy Saving Menu" [*Free energy-saving estimation campaign ongoing!].

This is a calculation software that easily calculates energy-saving effects by adding alternatives to mercury lamps, such as LED lights and air conditioning intermittent stop devices, based on the "Energy Saving Menu" of the Ministry of Economy, Trade and Industry. It simplifies the input of necessary data for calculations as much as possible, and automatically aggregates and graphs the calculation results, making it a simple and easy-to-understand calculation software. 【Features】 1. Easy Input: Simply input power consumption and operating hours, and select the energy-saving measures to implement! 2. Effect Calculation by Equipment: Classifies energy-saving measures by equipment, such as lighting, air conditioning, and refrigeration units. 3. Aggregation: Aggregates the energy-saving effects calculated for each piece of equipment and displays the overall energy-saving effect for the facility. ★ Free energy-saving calculations for lighting and air conditioning are also available. * For more details, please download the catalog or feel free to contact us.

  • others

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Personal Register 'PasPOS and GIS Catalog System'

Personal Register 'PasPOS and GIS Catalog System'

Achieving astonishingly low prices! Personal PasPOS smartphone terminal & GIS manufacturing and wholesale customer billing system.

The system allows transaction companies to manage sales data using designated POS systems, their own POS systems, or personal POS terminals via an internet connection, enabling sales, payment management, and invoice issuance through our sales management software, the GIS system. Due to our proprietary invoice issuance system, it can be used for member sales (credit customers) and is cost-effective. Since processing is done in-house, changes to invoice content can be made quickly, and at the request of customers, urgent invoice issuance requests and interim invoice issuance during settlement periods can be handled promptly. Simple operations enable subscription (fixed-rate sales) support. Changes to customer payment terms can be made quickly and easily. 【Features (excerpt)】 ■ Sales management ■ Customer management ■ Invoice issuance ■ Receipt issuance ■ Slip management *For more details, please refer to the PDF document or feel free to contact us.

  • Sales Management System
  • Cash registers and vending machines

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The working hours for payroll operations have been reduced to one-third of the conventional time.

The working hours for payroll operations have been reduced to one-third of the conventional time.

Introducing SMILE V personnel and payroll system, which has reduced payroll processing time to one-third of the conventional duration.

SMILE V2 Human Resources and Payroll allows you to set calculation formulas tailored to your company's regulations. By simply inputting variable items such as overtime hours necessary for payroll calculations, you can generate payslips. It flexibly responds to legal amendments and supports payroll operations, which require "accuracy and speed," with a wealth of features. ◆ Introduction of Case Studies 【The time spent on payroll operations has been reduced to one-third of the previous amount】 - Industry: Hotel - Number of Employees: 300-499 - Implemented Products: "SMILE V Sales," "SMILE V Accounting," "SMILE V Human Resources and Payroll" 【Challenges Before Implementation】 - Payroll operations took an average of 1.5 days each month because results calculated using Excel formulas had to be transcribed into payroll software. - Profit and loss by department and cost of goods sold were calculated separately in Excel. 【Results After Implementation】 - The system can handle complex payroll calculations, allowing payroll operations to be completed in just 3 hours, with the aggregation process streamlined through attendance management integration. - By using the 'Free Report Option' for sales, it became possible to manage income and expenses by department and control costs. *Currently, we are offering a free "Case Study Collection" of our production and sales management system and groupware. Please take a look.

  • Company：OSK
  • Price：Other
  • Expense settlement system

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Construction Industry Core Business Integration System "Construction Ledger"

Construction Industry Core Business Integration System "Construction Ledger"

A comprehensive package software for construction management that strongly supports the low-cost, high-speed, and simplicity of business operations.

The 'Construction Account' is an integrated core business system for the construction industry, covering everything from sales management to finance and management accounting, aimed at general contractors, comprehensive construction businesses, and specific construction businesses. It not only serves as a means for administrative processing and financial statement preparation but also demonstrates tremendous effectiveness as a communication tool that generates team power. Additionally, compared to core systems using general-purpose computers or office computers, it easily achieves lower maintenance and operational costs along with further enhancements in capabilities. [Features] - Construction-led data input from the management side of construction sites, including estimates and execution budget management - By implementing cost management, it realizes further improvement in completed construction profits within the current order volume - Naturally integrates the operational tasks of the construction industry with accounting and management tasks - Real-time data updates through immediate updates, etc. *For more details, please download the PDF or feel free to contact us.

  • Electronic document system
  • Construction and process management software

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Security Industry Core Business Integration System "Control Ledger"

Security Industry Core Business Integration System "Control Ledger"

We will centrally integrate and manage everything from estimates, security site orders, security personnel attendance, deployment planning, control, to billing and sales management.

The "Control Ledger" is a dedicated integrated system for security management and security personnel salary management tailored for security companies. By centrally managing departments, clients, security sites, and security personnel, it achieves improved operational efficiency and qualitative enhancements. Incremental search (high-speed search) using codes and kana is available. Additionally, through software customization, it accommodates unique customer specifications such as security personnel attendance schedules, performance reports, and invoices. A comprehensive software support system via remote connection is prepared. 【Features】 ■ Dedicated system for security companies ■ Supports invoice issuance by client closing date and security site ■ Capable of handling daily wages, half-day wages, hourly wages, per occurrence, and monthly billing, as well as holiday and night shift surcharge billing ■ Supports additional billing for qualified personnel and radio usage ■ Accommodates various wages for security personnel (daily wages, night shift wages, hourly wages, early morning and night overtime, and various allowances) *For more details, please refer to the PDF materials or feel free to contact us.

  • Payroll system
  • Personnel Information System

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Cram School Student Management System 'COMP'

Cram School Student Management System 'COMP'

Significantly reduce time and effort! Strongly support the operations of learning centers with a variety of features.

"COMP" is a student management system that realizes the efficiency of learning records and the streamlining of tutoring operations. By pre-setting the IDs and passwords of other companies' web systems in COMP, students can access learning materials with just a click of a button. Additionally, there is no need to enter IDs and passwords for each system every time, significantly reducing management effort. 【Features】 ■ Learning reports can be emailed to parents simultaneously while recording learning content. ■ With the "tuition management function," invoice creation and payment processing can be completed in minutes. ■ The seating function makes class rescheduling easy. ■ You can log in to other companies' cloud materials and web systems with just one button. *For more details, please download the PDF or contact us.

  • Membership management and payment management system

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【Printing Example Collection】Cost of Goods Sold Pro

【Printing Example Collection】Cost of Goods Sold Pro

Highly flexible layout creation feature! You can also create original forms and specified slips that are not included in the printing example collection!

This document contains examples of printed forms from "Sales Cost Pro." It provides detailed introductions to the U version <Sales and Payment Management>, the UG version <Purchasing, Inventory, and Cost Management>, and the M version <Estimation and Project Management>. Our product allows you to create original forms and specified slips freely, so if the desired form is not included in the example collection, please feel free to contact us. [Contents] ■ U version <Sales and Payment Management> ■ UG version <Purchasing, Inventory, and Cost Management> ■ M version <Estimation and Project Management> ■ Production Management Option *For more details, please refer to the PDF document or feel free to contact us.

  • Cost Management System
  • Cost management and cost estimation software
  • Sales Management System

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Inventory Management Package "Zaiko Shogun"

Inventory Management Package "Zaiko Shogun"

A stock management system with necessary features at an affordable price! Easy to implement with operations that anyone can use.

"Zaiko Shogun" is an inventory management package that supports various handheld devices, including the Keyence handheld terminal. It allows for flexible customization, such as changes to input fields and the addition of output documents. It is compatible with a network that enables real-time inventory status checks from multiple computers. 【Features】 ■ Linked with various handheld devices ■ Supports batch and wireless communication methods, as well as barcode, QR, and OCR reading ■ Simple input by just reading barcodes and 2D codes, making it easy for anyone to use ■ Easily search for necessary information with various search criteria ■ Import function that reduces the hassle of data entry during initial setup *For more details, please refer to the PDF document or feel free to contact us.

  • Inventory Management System

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Monthly subscription inventory management package "Swims"

Monthly subscription inventory management package "Swims"

Inventory management package for small and medium-sized enterprises! Monthly subscription service.

"Swims" is a monthly subscription inventory management package that allows for the management of warehouse operations for multiple clients within a single system. Since clients can directly register inbound and outbound data, unnecessary data exchanges between clients and warehouses are eliminated. Clients can also inquire about the operational status in the warehouse (work information, inventory information), making it easy to grasp the situation across multiple locations and warehouses nationwide. 【Features】 ■ Management of multiple clients' warehouses is possible ■ Simplification of data exchanges ■ Easy understanding of operational status ■ Convenient access from outside ■ Compatible with handheld terminals ■ Authentication and usage restrictions can be set for each responsible person to prevent unauthorized access *For more details, please download the PDF or contact us.

  • Inventory Management System

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BIM Data Exchange ASBIM Service

BIM Data Exchange ASBIM Service

You can view the ASCAL/ASTIM excellent user list! Introduction to BIM collaboration support services.

The "ASBIM Service" is a BIM collaboration support service developed by Ark Data Research Institute that supports bidirectional data linkage using standard formats for input and output between saved data and 3D-CAD in the Aspace series. It provides troubleshooting support during structural data conversion, investigates the causes of errors and data loss, and offers advice on how to address these issues. Additionally, it offers a variety of attractive benefits, including a points service, free use of dedicated software, and access to a list of excellent ASCAL/ASTIM users. 【Features】 ■ Support for structural data conversion ■ Free use of dedicated software ■ Points service ■ Access to the list of excellent ASCAL/ASTIM users *For more details, please refer to the PDF materials or feel free to contact us.

  • Other Software
  • Architectural Design Software
  • Other construction services

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Structure Diagram Bulk Creation Program 'ASDRA'

Structure Diagram Bulk Creation Program 'ASDRA'

Prevent discrepancies with calculation results! A batch creation program for structural drawings that automatically exports various types of drawings.

Ark Data Research Institute, Inc. has independently established Aspace as the exclusive distributor after reviewing the software of the Aspace series for shape recognition based on axes not created on a grid from a BIM perspective. 'ASDRA' is a program for bulk creation of structural drawings. Based on calculation data created from three-dimensional models with grid-free axis shapes, which is a feature of our software including "ASCAL," it automatically converts and exports structural drawing data such as foundation plans, layout plans, axis assembly drawings, and material lists for "AutoCAD" and "Jw_cad." Since data from consistent structural calculations is directly drawn, it enables quick drawing with fewer mistakes and prevents discrepancies with calculation results. 【Features】 ■ Capable of displaying at the structural level ■ Ability to select drawing formats for material lists ■ Can differentiate line types in layout plans ■ Common settings and displays are possible for each layout plan, axis drawing, and material list ■ Drawing creation is possible by importing structural calculations from other companies *For more details, please refer to the PDF materials or feel free to contact us.

  • Architectural Design Software
  • Drawing, tracing, CAD

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Ministerial Certification Program (ASCAL) *Free rental currently available*

Ministerial Certification Program (ASCAL) *Free rental currently available*

This is a program certified by the Minister of Land, Infrastructure, Transport and Tourism as specified in Article 20, Paragraphs 2(i) and 3(i) of the Building Standards Act.

The Ministerial Certification Program is a structural calculation program that has been certified by the government. One of the features of the review process under the Ministerial Certification Program is the "shortened review period." Additionally, the review fees are kept between 55% and 65%, providing numerous benefits to "clients," "design responsible parties," and "program users." 【Features】 ■ Significant reduction in review time (from a maximum of 70 days to 35 days!) ■ Reduction in review fees (55% to 65%) ■ Even if there are errors in the calculation results, it will not be classified as an illegal building! *For more details, please refer to the PDF materials or feel free to contact us.

  • Scientific Calculation and Simulation Software

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Custom System Development Service

Custom System Development Service

We have a wide range of development achievements across various industries and types! We provide our services with extensive knowledge and flexible responses.

We develop custom-made systems tailored to meet the needs of our customers that cannot be addressed by packaged software. We will build systems that meet your requirements based on our experience in constructing online shopping sites, including sales management systems with unique specifications, production management systems that consider integration with other internal systems, and business systems for the transportation industry, trading companies, wholesale businesses, and manufacturing. [Development Examples] ■ Sales Management System ■ Production Management System ■ Payroll Management System ■ Financial Management System ■ Web Systems, etc. *For more details, please download the PDF or feel free to contact us.

  • Other Software
  • Sales Management System
  • Attendance management system

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