YOUR ENGINEER (1990) CO.,LTD

WONKSPRING CO.,LTD.

WIREFORM A.N. (THAILAND) CO., LTD.

UNITED COPPER CO.,LTD

UNION SOLUTION TECHNOLOGY TOOLS & DIE CO.,LTD.

UNION APPLY CO., LTD

UNIMACHINE CO.,LTD

UNIGLOBAL

UNIFOUNDRY CO.,LTD.

Tokai Spring Industries, Inc.

THAI WAKO PAPER CO.,LTD

THAI SUBCONTRACTING PROMOTION ASSOCIATION

THAI PROFILE GLOBAL RUBBER PLAST CO.,LTD

THAI PLASTIC PACKING CO.,LTD.

THAI MONGKOL FASTENERS CO.,LTD

THAI HENG FOUNDRY AND MACHINING (1959) CO., LTD.

THAI FORGING ENGINEERING CO.,LTD.

THAI DIP COAT PRODUCT CO.,LTD.

THAI CHEER POWDER INDUSTRY CO.,LTD

TECHI POLYMERS CO.,LTD

TEAM PRECISION PUBLIC COMPANY LIMITED

SUZUSHO (THAILAND)CO.,LTD

SUPPHAISAL DISC AND WHEEL CO.,LTD.

SUNSTAR ENGINEERING THAILAND CO., LTD.

STEADFAST(THAILAND)LIMITED PARTNERSHIP