About us

Top Message

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
  • Head office
    〒900-0033 
    3-3-6 Kudanmnami Chiyodaku Tokyo Japan
    Map
    Tel. 03-6261-4484 
    Fax. 03-6261-4485
  • Access
    5 minutes' walk from Toei Shinjuku Line 「Ichigaya」Station
    8 minutes' walk from JR Line 「Ichigaya」Station
    9 minutes' walk from Tokyo Metro Hanzomon Line 「Hanzomon」 Station
  • Kansai branch / Hyogo factory
    〒679-0222 
    367-3 Takaoka,Kato-shi,Hyogo
    Map
    Tel. 0795-48-9117 
    Fax. 0795-48-0551
  • Nagoya office
    〒470-0133 
    1-141-1 Umemoridai,nisshin-shi,Aichi

    Tel. 052-800-1222 
    Fax. 052-800-1223
  • Ishigaki branch
    〒907-0004 
    Ayuta bldg. 2F,2-10 Tonoshiro,Ishigaki-shi,Okinawa
    Map
    Tel. 0980-87-6882 
    Fax. 0980-87-0477
  • Naha office
    〒900-0033 
    507 JR-Kyushu-Naha building 2-3-15 Kume Naha Okinawa
    Map
    Tel. 098-916-8446

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
Head Office

Kansai branch / Hyogo factory

〒679-0222
367-3 Takaoka,Kato-shi,Hyogo
Tel. 0795-48-9117 Fax. 0795-48-0551
Kansai branch

Ishigaki branch

〒907-0004
Ayuta bldg. 2F,2-10 Tonoshiro,Ishigaki-shi,Okinawa
Tel. 0980-87-6882 Fax. 0980‐87‐0477
Ishigaki branch

Naha office

〒900-0033
507 JR-Kyushu-Naha building 2-3-15 Kume Naha Okinawa
Tel.098-916-8446
Naha office
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