บริษัทในอำเภอกระนวน จังหวัดขอนแก่น

SUB MONGKOL 999 INTER CO., LTD.

SUPSUMRONG PETROL CO., LTD.

BAANNEEMEERAK CORPORATION CO., LTD.

CHAKKRAWANTHEP CO., LTD.

PORNSAWAN COMMERCE CO., LTD.

O.R.K. NEPH Company Limited

MAEBUNDEE AUTOCAR CO., LTD.

SCANDIA CONSULTING & MANAGEMENT CO., LTD.

HAPPY SOFT (THAILAND) CO., LTD.

SUKSOMBOON888 CO., LTD.

RUAMTAWEEPATTANA CO., LTD.

R &V CO., LTD.

NW OFFICIAL Company Limited

EASTERN DESIGN AND CONSTRUCTION CO., LTD.

RUAMKASETKRANUAN LIMITED PARTNERSHIP

TOURHK WITH LOCALGUIDE LIMITED PARTNERSHIP

PPV CONSTRUCTION LIMITED PARTNERSHIP

HOMHUGBAAN LIMITED PARTNERSHIP

DETADUN CHAROENYON LIMITED PARTNERSHIP

NV AGRICULTURE AND CONSTRUCTION LIMITED PARTNERSHIP