About us
Top Message

In order to create a sustainable society, we have continued to challenge the methods and speed that society demands. We will create and challenge for real estate solutions including building material such as the revived tree "EIN super wood", renewable energy, architectural design and real estate development for the society and clients in Japan and abroad.
Profile
| Company name | E-TOP Co., Ltd |
|---|---|
| Head Office |
3-3-6 Kudanmnami Chiyodaku Tokyo Japan Tel. 03-6261-4484 Fax. 03-6261-4485 |
| Board members |
CEO and Chairman HIDEO HATAKEYAMA Representative Director and President SHOGO IIZUKA Managing Director YUKIO TSURUTA |
| Main Business Activities |
Civil engineering, architecture and electrical engineering Manufacture and sale of recycled wood Civil engineering materials sales Import and export of materials Power generation business Real estate business, Brokerage |
| Licenses / Authorizations |
First class architect office Tokyo Governor Register No.60513 Land Building Trading License Tokyo governor (3) No.94166 Survey Agent Registration Kanto Regional Bureau Registration No. 1-35044 General Construction Permit Tokyo Governor Permit No.(General-26)133809 Construction・Civil Engineering work Special Construction Permit Tokyo governor Permit No.(special-25)133809 Civil Engineering work Special Construction Permit Tokyo governor Permit No.(special -26)133809 Electrical work Special Construction Permit Tokyo governor Permit No.(special -27)133809 Construction work |
| Location |
|
History
| July 2009 |
E-TOP Co., Ltd. established Started EIN Super wood (recycled wood) sales |
|---|---|
| April 2012 | Acquired Land Building Trading License |
| July 2012 | Started solar power generation business and consulting business |
| April 2013 | Acquired Special Construction Permit |
| November 2014 | Developed first our solar power plant |
| December 2015 |
Acquired First class architect office registration Started construction design supervision & Construction consulting |
| June 2016 | Head office relocated to Sanbancho, Chiyoda-ku. |
| June 2016 |
Toshihiko Moriga, then President and Representative Director, assumed the position of Chairman and Representative Director. Shogo Iizuka, then Director, was appointed President and Representative Director. |
| June 2017 | Opened Ishigaki Branch. |
| November 2017 | Commenced initiatives to improve power generation efficiency at the solar power generation test site. |
| May 2018 | Kobe Branch and Osaka Office were consolidated and relocated to Nishinakajima, Yodogawa-ku, as the Osaka Branch. |
| December 2018 | Toshihiko Moriga retired from his position as Chairman and Representative Director. |
| February 2019 | Hideo Hatakeyama, then Vice Chairman of the Board, was appointed Chairman of the Board. |
| July 2019 | E-TOP Co., Ltd. celebrates its 10th anniversary since foundation. |
| December 2020 | Group-owned solar power plants exceeded 20 MW in total capacity. |
| January 2021 | Commenced fee-charging employment placement business (by subsidiary E-Human Relations Co., Ltd.). |
| April 2021 | Registered as a power generation business operator (Registration No.: 850). |
| June 2021 | Launched an online shop for building materials business. |
| July 2021 |
Opened "Sushi Restaurant Hitome Ryozan" in Ishigaki City, Okinawa Prefecture (by subsidiary E-Hotels Co., Ltd.). |
| November 2021 | Ishigaki Branch relocated within Ishigaki City. |
| November 2023 | Acquired the businesses from Nihon Clean Tech Co., Ltd. and Forest Co., Ltd., making them wholly owned subsidiaries. |
| March 2024 |
E-Human Relations Co., Ltd. terminated its fee-charging employment placement business and temporary staffing business. Osaka Branch was renamed Kansai Branch and relocated to the Hyogo Plant. |
| July 2024 | Registered as a retail electricity business operator (Registration No.: A0896). |
| December 2024 | Yasuo Tashiro retired from his position as Director. |
| August 2025 | Opened Naha Office. |
| July 2025 | Registered as a power generation business operator (Registration No.: 850). |
| March 2026 | Head office relocated to Kudan-Minami, Chiyoda-ku. |
Location map
Head office
〒102-0074
3-3-6 Kudanmnami Chiyodaku Tokyo Japan
Tel. 03-6261-4484 Fax. 03-6261-4485
3-3-6 Kudanmnami Chiyodaku Tokyo Japan
Tel. 03-6261-4484 Fax. 03-6261-4485
Kansai branch / Hyogo factory
〒679-0222
367-3 Takaoka,Kato-shi,Hyogo
Tel. 0795-48-9117 Fax. 0795-48-0551
367-3 Takaoka,Kato-shi,Hyogo
Tel. 0795-48-9117 Fax. 0795-48-0551
Ishigaki branch
〒907-0004
Ayuta bldg. 2F,2-10 Tonoshiro,Ishigaki-shi,Okinawa
Tel. 0980-87-6882 Fax. 0980‐87‐0477
Ayuta bldg. 2F,2-10 Tonoshiro,Ishigaki-shi,Okinawa
Tel. 0980-87-6882 Fax. 0980‐87‐0477
Naha office
〒900-0033
507 JR-Kyushu-Naha building 2-3-15 Kume Naha Okinawa
Tel.098-916-8446
507 JR-Kyushu-Naha building 2-3-15 Kume Naha Okinawa
Tel.098-916-8446






