Certified Management Systems

ISO 14001, ISO 45001, and ISO 9001

Certificate Holder: Goko Construction Co., Ltd.

Test Mark Number: 9105009936

The certificate holder's Management System corresponds to standards:

  • ISO 9001:2015
  • ISO 14001:2015
  • ISO 45001:2018
Certificate scopes:
  • ISO 14001:

    Design and Construction of Civil Engineering / Architectural Structures for Public Customers as a Primary Contractor (General Civil Engineering, Scaffolding, Earthwork and Concrete, Paving, Plumbing, Water Facilities, General Building, Carpentry, Roofing and Interior Finishing)

  • ISO 45001:

    Design and Construction of Civil Engineering / Architectural Structures for Public Customers as a Primary Contractor (General Civil Engineering, Scaffolding, Earthwork and Concrete, Paving, Plumbing, Water Facilities, General Building, Carpentry, Roofing and Interior Finishing)

  • ISO 9001:

    Design and Construction of Civil Engineering /Architectural Structures for Public Customers as a Primary Contractor (General Civil Engineering, Scaffolding, Earthwork and Concrete, Paving, Plumbing, Water Facilities, General Building, Carpentry, Roofing and Interior Finishing)

Further information by the certificate holder: The certificate holder has not provided further information.
Contact to the certificate holder: Goko Construction Co., Ltd.

4726-10, Hichiya,
Hyuga-shi, Miyazaki-pref. 8830062
Japan