Exhibitor 3M THAILAND LTD A PLUS SERVE CO., LTD. A.L.K. PRECISION WORKS (1976) CO., LTD. ADVANCE BUSINESS SOLUTIONS AND SERVICES CO., LTD. ALL BUSINESS CENTER CO., LTD. ALPHA CONTROMATIC CO., LTD. / A.P.S. CONTROL CO., LTD. APEX DYNAMICS (THAILAND) CO., LTD. ASIA-TECH POWER CONTROL CO., LTD. CARL ZEISS CO., LTD. CAT DATACOM