Siam NSK Steering Systems Company Limited, the joint venture between Thailand’s Siam Motors Company Limited and Japan’s NSK Limited, received the BOI investment promotion to manufacture and assemble steering columns and parts of cars and pickup for both local and overseas car makers. The company has adopted the ISO 9000 (version 2000)/IATF 16949, ISO14001 (Environmental Management Systems) and OHSAS 18001 (the integration of quality, environmental and occupational health & safety management).