ABOUT

What is Kouken Kougyo?

We will contribute to the community and society.

Corporate Philosophy

Through our business activities, we contribute to building a sustainable, recycling-oriented society that is in harmony with the environment and friendly to people and nature.
We help our customers and employees to be happy through our business activities.
We will contribute to the community and society.

Kohei Ueda, President and Representative Director

Corporate Information

Trade name	Kouken Kogyo Co.
Location	Head Office 1-2-11 Horinouchi, Adachi-ku, Tokyo 123-0874 TEL: 03-6807-1377 FAX: 03-6807-1366 Northern Kanto Sales Office 1F Sakaemachi Building, 6-16 Sakaemachi, Utsunomiya, Tochigi 320-0024 TEL: 028-612-3572 FAX: 028-612-3573 For Visitors: 1-2-8 Horinouchi, Adachi-ku, Tokyo First Floor Storage: 1-11-8 Horinouchi, Adachi-ku, Tokyo Second Floor Storage: 1-1-27 Horinouchi, Adachi-ku, Tokyo Okegawa Materials Center: 438-1 Kano, Okegawa-shi, Saitama
Establishment	September 26, 2013
Capital	40 million yen
Completion of the fortification is high	937 million yen in 2020 1,139 million yen in 2021 1,194 million yen in 2022 2192million yen in 2023 2616million yen in 2024 3993million yen in 2025
Executive Officer	Representative Director Kohei Ueda Teru Ito, Executive Managing Director Director Emi Ueda
Number of Employees	48 (as of February 2026)
Legal Advisor	Legal Advisor: Hajime Matsui, Nozaki & Matsui Law Office Lawyer: Tetsuo Hara, Hara & Shirakawa Law Office Social Insurance and Labor Consultant: Atsushi Sakuta, Sakuta Social Insurance and Labor Consultant Office Tax Accountant: Kayoko Kato, Kayoko Kato Tax Accountant Office
Correspondent Banks	Takinogawa Shinkin Bank, Adachi Branch Adachi Seiwa Shinkin Bank, Motoki Branch Chiba Kogyo Bank, Matsudo branch Gunma Bank, Takenotsuka branch Japan Finance Corporation
license number	Tokyo Governor’s License (Special-4) No. 146867 Tokyo Governor’s License (Special-7) No. 146867 Secondhand Goods Dealer License No. 306682215243 Industrial Waste Collection and Transportation License No. Unified License No. 187922 Real Estate License No. Tokyo Governor (1) No. 107205 ISO 9001 (Quality Management System) ISO 40001 (Environmental Management System) ISO 45001 (Occupational Health and Safety Management System)
Business	Building demolition work

Head Office Address

1-2-11 Horinouchi, Adachi-ku, Tokyo

Kita Kanto Sales Office

6-16 Sakaemachi, Utsunomiya City,
Tochigi Prefecture Sakaemachi Building 1F

materials depot

1-11-8 Horinouchi, Adachi-ku, Tokyo

Okegawa　Materials Center

438-1 Kanou, Okegawa-shi, Saitama