A Passion For Solutions

Certifications

Our springs and wire forms are made to your specifications. Our expertise is supported by our certificates. ISO 9001 certifications are held by all companies. ISO 14001 certifications are held by Singapore and Shanghai. TS 16949 certification are held by Shanghai and Thailand. ISO 13485 certification is held by John While Solutions (S) Pte only.

JW Singapore

ISO 9001:2008
ISO 9001:2008
ISO 14001:2004
ISO 14001:2004

JWS Shanghai

ISO 9001:2008
ISO 9001:2008
ISO 14001:2004
ISO 14001:2004
ISO/TS 16949:2009
ISO/TS 16949:2009

JWS Thailand

ISO 9001:2008
ISO 9001:2008
ISO/TS 16949:2009
ISO/TS 16949:2009

JW Solutions

ISO 13485:2003
ISO 13485:2003
ISO 9001:2008
ISO 9001:2008