Company Profile

Trade name:
Total Electric Management Service Co., Ltd. (TEMS)
Head office:
1-11-10 Nihonbashi Bakurocho, Chuo-ku, Tokyo Daiwa Nihonbashi BakurochoⅡ
103-0002
Phone: 03-5623-3210 (reception)
President & CEO:
Atsushi Ouchi
Capital:
¥97,166,500
Nature of
business:
  • 1. Maintenance and management of electrical equipment, electric communication equipment, firefighting equipment, etc.
  • 2. Research, planning, design, construction and construction supervision for electrical equipment, electric communication equipment, firefighting equipment, etc.
  • 3. Maintenance and management of public works equipment
  • 4. Research, design, construction and construction supervision for public works equipment
  • 5. Maintenance and management of machinery and instruments
  • 6. Research, design, construction and construction supervision for installation of machinery and instruments
  • 7. Maintenance and management of buildings and facilities
  • 8. Development, rental and sale of equipment, devices, vehicles and systems involved in the items above
  • 9. Electrical safety management operations
  • 10. Electrical communication business
  • 11. Power supply business
  • 12. All business accompanying or related to the previous item
Construction
business
permits:
Special Construction Business (Electrical construction business)
Permit from the Minister of Land, Infrastructure, Transport and Tourism (SP-3) No. 13177
Special Construction Business (Telecommunication engineering business)
Permit from the Minister of Land, Infrastructure, Transport and Tourism (SP-6) No. 13177
Ordinary Construction Business（Fire protection facilities business）
Permit from the Minister of Land, Infrastructure, Transport and Tourism (OR-3) No. 13177
Ordinary Construction Business（Civil engineering business、Scaffolding and earthwork business、Masonry business、Steel structure construction business、Paving business、Dredging business、Water and sewerage facilities business）
Permit from the Minister of Land, Infrastructure, Transport and Tourism (OR-5) No. 13177
Electrical
Business Report
No. 0122
Registered
Inspection Body
(Kanto)
No. 0017
Electrical
Communication Business Report
No. A-24-12582
Registered Surveyor
No. (5)-29650
Sales:
¥40.7 billion (fiscal 2024)
Employees:
1,662 (as of April 2025)
Number of
licensed
professionals:
  • Professional Engineer: 16
  • Railway Design Engineer: 29
  • Surveyor: 6
  • First-Class Electric Works Execution Manager: 708
  • Class 1 Electrical Communication Equipment Construction Engineer and Construction Manager: 30
  • Class 1 Civil Engineering Works Execution Management Engineer: 10
  • Construction Accountant and Secretary: 103
  • Electric Works Specialist: 218
  • Electrical Construction Engineer: 1,167
  • Technical Radio Operator for On-The-Ground Services: 37
  • On-The-Ground Special Radio Operator: 1,275
  • Chief Telecommunications Engineer: 22
  • Installation Technician: 273
  • Fire Defense Equipment Officer: 271
  • Inspector of Fire Protection Equipment and Systems: 186
  • Hazardous Materials Engineer: 691

(as of April 2025)

We actively support employees seeking qualifications.
We have a system in place to provide temporary grants for employees working to obtain a qualification. Employees can use this from their first year with us.

Main financial
institutions:
Mizuho Bank, MUFG Bank, Sumitomo Mitsui Banking Corporation, Resona Bank