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Company Outline

Trade Name:
Head Office:
(Toraya Dai-2 Building 4F), 1-5-8, Moto-Akasaka, Minato-ku, Tokyo, 107-0051, Japan [Map]
Date of Establishment:
October 3, 1947
Stated Capital:
750 million yen (98% of which is invested by Kajima Corporation)
105.2 billion yen (FY2017)
Number of Employees:
285 (as of March 31, 2018)
President and
Representative Director:
Shigemitsu Moriya
Scope of Business:
Procurement and sale of primary materials, civil engineering materials, architectural materials, temporary materials and facility materials
Design, construction, supervision and subcontract of temporary construction work, foundation work, primary structure construction work, interior finish work and renewal construction work
Import and export of construction materials and equipment, construction machinery, and overseas construction work
Lease of temporary materials and construction machinery, etc.
Sale of products to support site operations
[Construction Industry License]
  General construction industry
    Authorized by the Minister of Land, Infrastructure, Transport and Tourism
(General – 28) No.6286
  Special construction industry
    Authorized by the Minister of Land, Infrastructure, Transport and Tourism
(Special – 28) No.6286
[First-class registered architect offices]
  Nishi-Nippon Branch Governor-of-Osaka Registration (ro) No.23496
Main Customers:
Kajima Corporation, Aso Shoji Co., Ltd., Kajima Road Co., Ltd. and Mitsui Fudosan Building Management Co., Ltd.
Main Suppliers:
Marubeni-Itochu Techno Steel Inc., MM & KENZAI Corporation, Taiheiyo Cement Sales Corporation, S.C.Cement Co., Ltd., Aomori Kaihatsu Cement Co., Ltd., Hanwa Co., Ltd.
Sumitomo Mitsui Banking Corporation, MUFG Bank, LTD.
Act Technical Support Inc.
(Temporary employment and staff introduction businesses and outsourcing of the management of public facilities)
Kajima Fit Co., Ltd.
(Fireproof covering, subcontract for ALC construction work and nurturing of skilled workers)
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List of Offices

International Department:
(Toraya Dai-2 Building 3F), 1-5-8, Moto-Akasaka, Minato-ku, Tokyo, 107-0051, Japan [Map]
TEL. +81-3-5413-1516 FAX. +81-3-5413-1543
Singapore Branch:
190 Middle Road #12-07 Fortune Centre, Singapore 188979
TEL. +65-6344-0590 FAX. +65-6344-6714
Kita-Nippon Branch
Tokyo Branch
Yokohama Branch
Nagoya Branch
Nishi-Nippon Branch
Sapporo Sales Office, Kita-Nippon Branch
Kanto Sales Office, Tokyo Branch
Hokuriku Sales Office, Tokyo Branch
Hiroshima Sales Office, Nishi-Nippon Branch
Shikoku Sales Office, Nishi-Nippon Branch
Kyushu Sales Office, Nishi-Nippon Branch
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