ISO Certification Acquired Office

NAKA Corporation set “Fulfil the customer needs, make efforts to quality-first manufacturing with human and environmental friendly” as management philosophy and conduct business based on it.
NAKA Corporation aim that building system to ensure the product quality,safety as customer satisfaction with highest priority, actively engage in global environment conservation and establish the management system to role social responsibility.

Office Applicable Standard Registration Date
Sapporo Factory Hokkaido Operation Management ISO14001:2015 2002.2.1
Tokyo Factory Buried Type Emergency Escape Apparatus Production Department ISO9001:2015 2001.12.1
Tsukuba Factory Manufacture of Raised Floor System Components ISO9001:2015 2003.10.15
Shiga Factory (Production Department Production Section 1 & 2 and Management Department) ISO9001:2015 1998.7.1
(Except Osaka Distribution of Production Department Production Section 3) ISO14001:2015 2001.7.1

Main Products of Each Factories

  • Sapporo Factory

    Balcony Handrail/ Expansion Panel/ Custom-made Metal Work

  • Tsukuba Factory

    Raised Floor

  • Tokyo Factory

    Emergency Escape Apparatus/ Corridor, Stairway Handrail

  • Shiga Factory

    Stair Nosing/ Access Hatch/ Corridor, Stairway Handrail/ Grab Bar