บริษัทในตำบลหน้าพระธาตุ อำเภอพนัสนิคม

J.T.M. ENGINEERING LIMITED PARTNERSHIP

P.Y.EQUIPMENT ENGINEERING LIMITED PARTNERSHIP

B.P.YINGRUAY CONSTRUCTION COMPANY LIMITED

WICHIAN.CNC.METAL LIMITED PARTNERSHIP

O.NPT ORGANIZER COMPANY LIMITED

CHOR.CHAROENSUB PETROLEUM LIMITED PARTNERSHIP

AS.ENGINEERING &SUPPLY CO., LTD.

M.K PRODUCT IMPORT EXPORT CO., LTD.

MOSCO (THAILAND) CO., LTD.

S.W TONGSUWAN CO., LTD.

K.C. RUAMKIT CHAROEN LIMITED PARTNERSHIP

P.C.M STEEL CO., LTD.

PY ENGINEER (THAILAND) LIMITED PARTNERSHIP

PHOKAPANICH ENGINEERING LIMITED PARTNERSHIP

AROONCHAI MEDALLION COMPANY LIMITED

SANGVORN FARM COMPANY LIMITED

LHAUNGTRAPPAISAN KARNYOTHA CO.,LTD.

TEERAYA LAND COMPANY LIMITED

NUEANGCHAMNONG GROUP95 CO., LTD.

RATCHA KARNYOTHA CO., LTD.