Calculation Services Product List and Ranking from 5 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

Calculation Services Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. 八州電工 Osaka//Building materials, supplies and fixtures manufacturers
  2. アドバンスト・サイエンス・ラボラトリー 日本営業所 Tokyo//Information and Communications
  3. エヌ・シー・エヌ Tokyo//Building materials, supplies and fixtures manufacturers
  4. Aimパートナーズ総合会計事務所 Hokkaido//Service Industry
  5. 和田総研 Ibaraki//Service Industry
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Calculation Services Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. Strength calculation and seismic calculation services [Conducted by structural design professionals!] 八州電工
  2. Energy-saving calculation service エヌ・シー・エヌ
  3. Human resources and payroll services Aimパートナーズ総合会計事務所
  4. Payroll calculation service 和田総研
  5. 4 [Case Study of Payroll Calculation Service] Food Manufacturing Industry <Multiple Locations> 和田総研

Calculation Services Product List

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Energy-saving calculation service

Energy-saving calculation service

Support for energy-efficient and comfortable living spaces with approximately 3,500 calculation results annually.

The "Revised Energy Conservation Act for Buildings," promulgated in May 2019, has brought attention to the energy-saving performance of homes. 【An Era of Considering Homes in Terms of Fuel Efficiency】 Triggered by energy issues, energy conservation, energy creation, and Zero Energy Houses (ZEH) have become necessary in residential settings. 【Living in a Low-Fuel-Efficiency Home with Good Energy-Saving Performance】 To create low-fuel-efficiency homes, there are various methods to reduce energy consumption. One way to verify whether each of these methods functions properly before actually building a home is through "energy-saving calculations." In energy-saving calculations, the home's insulation performance, solar shading performance, and energy consumption are determined based on calculation methods established by the government. 【For Homes Anticipating 10 or 20 Years Ahead】 Starting in April 2021, it became mandatory for architects to explain to homeowners whether new single-family homes comply with energy-saving standards. This will likely increase interest in energy conservation. Not only focusing on numerical calculations, we will support home building through "energy-saving calculations" to provide more comfortable living spaces.

  • Earthquake-proof and vibration-damping equipment
  • Earthquake-resistant construction method
  • Structural Materials

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Payroll calculation service

Payroll calculation service

Please consider outsourcing your payroll calculations. We will continue to provide our "reliable" service.

We offer outsourcing services for payroll processing. By outsourcing payroll processing, you can reduce the burden on your staff and avoid the risk of business disruption due to employee turnover, allowing you to focus on your core business with peace of mind. All of our staff are experts who have passed the "Payroll Processing Practical Ability Certification," so you can trust us to handle it. 【Features】 ■ Reduces burden and avoids risks associated with turnover ■ Supports a diverse range of industries and sizes of clients ■ Multiple staff members provide support *For more details, please download the PDF or feel free to contact us.

  • Payroll system

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[Case Study of Payroll Calculation Service] Food Manufacturing Industry <Multiple Locations>

[Case Study of Payroll Calculation Service] Food Manufacturing Industry <Multiple Locations>

Avoid risks due to retirement! We will continue the customer's policies and procedures.

We would like to introduce a case where "payroll processing" conducted by Wada Research Institute Co., Ltd. was implemented in the food manufacturing industry with multiple business locations. Attendance management is handled using "KING OF TIME" and managed in the cloud. Payment processing is outsourced to us using MJS "Rakutasu Payroll Transfer." Our company serves a diverse range of clients in various industries and sizes, including restaurants, nursing care facilities, real estate, transportation, and clinics. 【Case Overview】 ■ Number of Employees: Approximately 100 ■ Closing Date and Payment Date: Closing on the 20th, payment on the 28th ■ Attendance Management: Managed in the cloud (using KING OF TIME) ■ Payment Processing: Outsourced to us (using MJS "Rakutasu Payroll Transfer") *For more details, please download the PDF or feel free to contact us.

  • Payroll system

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Contracted Analysis: Numerical Simulation Calculation Service

Contracted Analysis: Numerical Simulation Calculation Service

Free from the setting of software conditions, scrutiny of analysis results, and struggles with software bugs, I can focus on my original research!

The "Numerical Simulation Calculation Service" uses software sold by our company, and calculations are performed by experienced professionals, allowing for quick analysis results. Additionally, by replacing trial and error through experiments with simulations, we can significantly reduce development costs and time. Experienced engineers in numerical calculations will conduct the simulations, ensuring rapid and accurate results. 【Features】 ■ Quick analysis results ■ Low cost ■ Accurate analysis results *For more details, please feel free to contact us.

  • others

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Strength calculation and seismic calculation services [Conducted by structural design professionals!]

Strength calculation and seismic calculation services [Conducted by structural design professionals!]

It doesn't just end with calculations; you can also rely on us for optimal structural design and material selection!

Our company conducts "strength calculations and seismic calculations" that combine reliability and efficiency. With extensive experience and advanced technology, we respond to our customers' needs and provide high-quality calculation results in the shortest time possible. Additionally, based on the calculation results, we offer a one-stop service for selecting, designing, and manufacturing optimal steel materials. Requests can be made from hand-drawn images or 3D data, and we flexibly accommodate various other requests. 【Target Structures】 The following are targeted: warehouses, plants, factories, and buildings. ■ Metal processed products ■ Metal structures are included. For example... frames (seismic frames), ducts, cable racks, lighting, piping, panels, brackets, hardware around cubicles, stanchions, anchor bolts, etc. 【Examples of Analysis Methods】 For example... wind load, snow load, thermal expansion analysis, natural frequency analysis, time history analysis, modal spectrum analysis, earthquake response analysis. *For more details, please download the PDF or feel free to contact us.

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  • Scientific Calculation and Simulation Software

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Human resources and payroll services

Human resources and payroll services

Significant cost reduction through outsourcing.

We support accounting and general affairs personnel with everything from consultations regarding human resources and labor to the cumbersome task of payroll calculation outsourcing. Outsourcing can significantly reduce costs. With over 20 years of experience, you can trust us to handle your needs. Please feel free to contact us if you have any requests. 【Service Contents】 ■ Employment regulations and personnel evaluation ■ Labor insurance and social insurance ■ Labor consultation advisory (Social Insurance Labor Consultant Corporation Aim Partners) ■ Sole proprietor organization Dōmin Labor Accident Insurance ■ Payroll calculation outsourcing ■ Payroll calculation agency (Aim Payroll Agency) *For more details, please feel free to contact us.

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[Case Study of Payroll Calculation Service] Construction Industry

[Case Study of Payroll Calculation Service] Construction Industry

Solve your payroll calculation concerns! Catering to a diverse range of industries and sizes of clients.

We would like to introduce a case study of implementing "payroll processing" by Wada Research Institute in the construction industry. The company has approximately 5 employees, follows a schedule of end-of-month closing with payment on the last day of the following month, and manages attendance using paper time cards. By outsourcing payroll processing, the burden on the responsible personnel is reduced, and the risk of business stagnation due to employee turnover is avoided, allowing for a secure focus on core business activities. 【Case Overview】 ■ Number of Employees: Approximately 5 ■ Closing and Payment Dates: End-of-month closing with payment on the last day of the following month ■ Attendance Management: Managed with paper time cards *For more details, please download the PDF or feel free to contact us.

  • Payroll system

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Payroll Calculation Service <Monthly Process>

Payroll Calculation Service <Monthly Process>

To continuously provide stable services, payroll calculations are carried out by multiple personnel!

We would like to introduce the monthly process when you request "payroll calculation" from our company. First, we collect materials and data such as time cards, attendance records, and summary tables. We check for any missed clock-ins, overtime hours, holiday work, tardiness, early departures, and absences, and perform a final confirmation of various allowances, income tax, social insurance, employment insurance, and resident tax. Once the transfer amount is determined, we confirm it with the customer and conclude by providing the transfer amount data and the payslip. 【Monthly Process】 1. Collection of materials (data) 2. Attendance aggregation 3. Calculation of payment amounts and deductions 4. Determination of transfer amount 5. Provision of transfer amount data and payslip *For more details, please download the PDF or feel free to contact us.

  • Payroll system

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Payroll Calculation Service <Required Documents>

Payroll Calculation Service <Required Documents>

Reduce the burden on the person in charge and avoid the risk of business stagnation due to resignations!

We would like to introduce the necessary documents for "payroll processing" conducted by our company. Generally, the required documents include time cards, various notification forms (such as paid leave, tardiness/early leave, overtime application forms, etc.), and other materials that affect attendance and payment amounts. Additionally, we may request documents as needed during employee onboarding/offboarding or when there are changes to social insurance premiums. There may also be instances where we ask for documents necessary for payroll processing, such as work regulations, wage regulations, and employment contracts when you make a request. 【Required Documents】 ■ Time cards ■ Various notification forms (such as paid leave, tardiness/early leave, overtime application forms, etc.) ■ Other materials that affect attendance and payment amounts *For more details, please download the PDF or feel free to contact us.

  • Payroll system

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