COMPANY

OUTLINE

Company NameTES LLC
RepresentativeTomoki Maeno, Executive Director
Number of Employees90 (as of January 2026)
Capital40 million yen (as of January 2024)
Business Lines Architecture Division
  • Basic design/Structural design/Design supervision
  • Building Permit Application / Coordination with Related Agencies
  • Geotechnical investigation/testing/strength calculation
Construction Division
  • Basic design of photovoltaic power generation equipment
  • Cost Estimation
  • Electricity simulation
  • Solar carport/storage battery system proposal
  • Construction management
Development Division
  • Licensing and permit acquisition
  • Various coordination with neighboring areas
  • Development schedule management
O&M Division
  • Solar power plant operation and maintenance
  • Chief Electrical Engineer dispatch (exclusive)
  • Security operations support
AddressOkinawa Main Office: 3F, 1-20-1 Izumisaki, Naha City, Okinawa, Japan
Tokyo Branch: 7F, 2-15-2 Ginza, Chuo-ku, Tokyo, Japan
Qualified PersonnelFirst Class Registered Architect / Second Class Registered Architect / First Class Construction Management Engineer / Class 1 Chief Electrical Engineer / Class 2 Chief Electrical Engineer / Class 3 Chief Electrical Engineer / First Class Electrical Construction Management Engineer / Certified Energy Manager
Licenses and PermitsRegistered Architectural Firm, TES LLC
Registered with the Governor of Tokyo No. 65858

Construction Business Permit, TES LLC
Governor of Tokyo Metropolis Permit (Special-7) No. 160641

GROUP COMPANY

Energy Gap Inc.

Consulting business for planning to installation and operation of solar power systems

OUR BUSINESS

Construction Division

  • Design and construction of solar power plants and storage battery systems
  • Design and construction of private power lines
  • Design and construction of solar power plant repowering

Architecture Division

  • Civil engineering and foundation design for solar power plant design
  • Pile-related testing for solar power plant design
  • Solar carport design and construction supervision
  • Building permit application and ordinance application services
  • Building Standards Act Article 12 inspection services
  • Lightning protection system design for buildings and structures

Development Division

  • Land acquisition for power plants and related facilities
  • CM and construction project consulting
  • Negotiations and procedures with government and power companies

O&M Division

  • Operation and maintenance of solar power plants and storage battery systems
  • Chief Electrical Engineer dispatch (exclusive)
  • Security operations support

ACCESS

Okinawa Head Office

3F, 1-20-1 Izumisaki, Naha City, Okinawa, Japan

  • Directly connected to Yui Rail Asahibashi Station
  • Directly connected to Naha Bus Terminal
  • 7 minutes drive from Naha Airport

Tokyo Branch Office

7F, 2-15-2 Ginza, Chuo-ku, Tokyo

TEL & FAX : +81-3-3545-5112

  • 2 min. walk from Shintomicho Station / 5 min. walk from Higashi-ginza Station / 5 min. walk from Yurakucho Station / 9 min. walk from Ginza Station