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Company Profile

Company Information

Primary Businesses
  • Manufacture and sales of light sources including LED bulbs and fluorescent lamps, lighting equipment, wiring equipment, lighting control equipment, airport ground lighting system, stage and studio lighting system, automotive and industrial light sources, and related products
  • Designing and contract work for electrical construction, interior finish work, facility construction, steel structure construction, machine and equipment installation, and telecommunication construction, all related to Item 1
Head Office 1-201-1, Funakoshi-cho, Yokosuka, Kanagawa 237-8510, Japan
President Toshiyuki Hiraoka
Number of Employees 2,261 (as of March 31, 2019)
Established April 1, 1989
Fiscal Year April 1 through March 31
Licenses and Permits
  • Special Construction Business License
    License number: No. 5186 (Special 30), No. 5186 (Special 1), granted by the Minister of Land, Infrastructure, Transport and Tourism
    Type of construction business: facility construction, electrical construction, steel structure construction, interior finish work, machine and equipment installation, telecommunication construction
  • Registered electrical contractor
    Reference number: Application No. 5011, submitted to the Minister of Economy, Trade and Industry
    Type of electrical construction: construction of electric facilities for general use
  • ISO 14001:2015
    Certification number: EC99J2026
  • ISO 9001:2015
    Certification number: QC10J0060
  • IATF 16949:2016
    Certification number: 0401955
  • ISO 45001:2018
    Certification number: WC08J0014
  • JNLA accredited testing laboratory
    Laboratory code: 120336JP


Memberships in Trade Associations

  • Theater and Entertainment Technology Association, Japan
  • Association of Electricity and Telecommunication
  • Engineering for Land and Infrastructure
  • The Institute of Electrical Installation Engineering of Japan
  • The Illuminating Engineering Institute of Japan
  • Japan Lighting Manufacturers Association
  • Japan Intellectual Property Association
  • Japan Electrical Construction Association
  • Japan Electrical Wiring System Industries Association


Overseas Subsidiaries & Affiliates

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