iPROS Urban Planning
  • Search for products by classification category

    • Building Materials
      Building Materials
      36069items
    • Facilities
      Facilities
      56499items
    • Lighting and Interior
      Lighting and Interior
      17501items
    • Common materials
      Common materials
      37023items
    • Civil Engineering Materials
      Civil Engineering Materials
      9761items
    • Construction, work and methods
      Construction, work and methods
      28100items
    • Surveys, Measurements, and Services
      Surveys, Measurements, and Services
      29393items
    • IT/Software
      IT/Software
      35450items
    • others
      others
      78701items
    • Store and facility supplies
      Store and facility supplies
      4475items
    • Office and commercial supplies
      Office and commercial supplies
      11630items
    • Hospital and welfare facility supplies
      Hospital and welfare facility supplies
      973items
    • Logistics Equipment
      Logistics Equipment
      6890items
    • Energy and Resources
      Energy and Resources
      11665items
  • Search for companies by industry

    • Information and Communications
      7263
    • others
      7114
    • Building materials, supplies and fixtures manufacturers
      6610
    • Service Industry
      4667
    • Trading company/Wholesale
      2997
    • Other construction industries
      2441
    • Electrical equipment construction business
      637
    • Interior Design
      524
    • Facility Design Office
      489
    • Construction Consultant
      465
    • Architectural design office
      358
    • retail
      356
    • Warehousing and transport related industries
      323
    • Electricity, Gas and Water Industry
      289
    • General contractors and subcontractors
      282
    • Interior construction business
      276
    • Medical and Welfare
      274
    • Educational and Research Institutions
      257
    • Building Management
      248
    • Renovation and home construction industry
      222
    • Water supply and drainage construction business
      202
    • Housing manufacturers and construction companies
      186
    • Transportation
      161
    • Real Estate Developers
      154
    • Fisheries, Agriculture and Forestry
      125
    • Structural Design Office
      66
    • Finance, securities and insurance
      38
    • Restaurants and accommodations
      30
    • self-employed
      29
    • Mining
      26
    • Public interest/special/independent administrative agency
      19
    • Police, Fire Department, Self-Defense Forces
      18
    • Store and building owners
      9
    • Property Owner
      8
    • Government
      8
    • Individual
      8
  • Special Features
  • Ranking

    • Overall Products Ranking
    • Overall Company Ranking
Search for Products
  • Search for products by classification category

  • Building Materials
  • Facilities
  • Lighting and Interior
  • Common materials
  • Civil Engineering Materials
  • Construction, work and methods
  • Surveys, Measurements, and Services
  • IT/Software
  • others
  • Store and facility supplies
  • Office and commercial supplies
  • Hospital and welfare facility supplies
  • Logistics Equipment
  • Energy and Resources
Search for Companies
  • Search for companies by industry

  • Information and Communications
  • others
  • Building materials, supplies and fixtures manufacturers
  • Service Industry
  • Trading company/Wholesale
  • Other construction industries
  • Electrical equipment construction business
  • Interior Design
  • Facility Design Office
  • Construction Consultant
  • Architectural design office
  • retail
  • Warehousing and transport related industries
  • Electricity, Gas and Water Industry
  • General contractors and subcontractors
  • Interior construction business
  • Medical and Welfare
  • Educational and Research Institutions
  • Building Management
  • Renovation and home construction industry
  • Water supply and drainage construction business
  • Housing manufacturers and construction companies
  • Transportation
  • Real Estate Developers
  • Fisheries, Agriculture and Forestry
  • Structural Design Office
  • Finance, securities and insurance
  • Restaurants and accommodations
  • self-employed
  • Mining
  • Public interest/special/independent administrative agency
  • Police, Fire Department, Self-Defense Forces
  • Store and building owners
  • Property Owner
  • Government
  • Individual
Special Features
Ranking
  • Overall Products Ranking
  • Overall Company Ranking
  • privacy policy
  • terms of service
  • About Us
  • Careers
  • Advertising
  1. Home
  2. Information and Communications
  3. One人事
Information and Communications
  • Added to bookmarks

    Bookmarks list

    Bookmark has been removed

    Bookmarks list

    You can't add any more bookmarks

    By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

    Free membership registration

One人事

EstablishmentOctober 1, 2008
capital5000Ten thousand
number of employees343
addressTokyo/Shinagawa/6-26-2 Naka-Oi, Omori Bellport Building B, 8th Floor
phone03-6823-0943
  • Special site
  • Official site
last updated:Jan 22, 2026
One人事logo
  • Contact this company

    Contact Us Online
  • Company information
  • Products/Services(11)
  • catalog(1)
  • news(0)

One人事 Company Profile

For seamless HR digital transformation, choose "One HR."

"One HR" is a system that provides comprehensive support from labor management, attendance management, and payroll calculation to talent management, including performance evaluation and human resource development. One HR [Attendance] is compatible with legal revisions, various working styles, and data aggregation. It can easily integrate with One HR [Payroll], contributing to further efficiency in HR operations. With the One HR series, you can seamlessly integrate the multitude of cloud systems for HR and labor management, centralizing IDs, UI, databases, and support. We have been adopted by a wide range of customers, from small and medium-sized enterprises to large corporations. With 30 years of experience in the HR field, we have over 720 implementation cases regardless of industry, area, or scale! We have also received many achievements and positive evaluations from public institutions, including government agencies and national university corporations.

Business Activities

■HRTech SaaS Business Development, sales, and support of the SaaS-based digital transformation 'One HR' that integrates labor management, attendance, payroll, and talent management. ■Public HR Solution Business Development, sales, and support of the digital transformation solution 'One HR Public' specialized for government agencies and public sector personnel payroll, attendance, and talent management. ■DX Business Contracted system development services and system engineering business.

Related Videos

Recommended information

Products/Services (11)

"One HR" supports HR operations from onboarding to offboarding in a seamless manner. product image
"One HR" supports HR operations from onboarding to offboarding in a seamless manner.
Human Resources and Labor product image
Human Resources and Labor
Personnel Attendance product image
Personnel Attendance
Personnel salary for one person product image
Personnel salary for one person

Go to product/service list

catalog(1)

Survey responses are required to view e-book details. Click to view the e-book.

Understand in 3 minutes! "One-person business" product materials

Understand in 3 minutes! "One-person business" product materials

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

Go to catalog list

Detailed information

Company name One人事
number of employees343
Contact addresspostalcode 140-0013 Tokyo/ Shinagawa/ 6-26-2 Naka-Oi, Omori Bellport Building B, 8th FloorView on map TEL:03-6823-0943
Business LocationsClick here for the list
Industry Information and Communications
  • Contact this company

    Contact Us Online

Products

  • Search for Products

Company

  • Search for Companies

Special Features

  • Special Features

Ranking

  • Overall Products Ranking
  • Overall Company Ranking

support

  • site map
IPROS
  • privacy policy Regarding external transmission of information
  • terms of service
  • About Us
  • Careers
  • Advertising
COPYRIGHT © 2001-2026 IPROS CORPORATION ALL RIGHTS RESERVED.
Please note that the English text on this page is automatically translated and may contain inaccuracies.