M.C. Supplies Co., Ltd.                   46/78 Moo 12, Soi Nuanchan,                   Navamin Rd., Klonggum, Buenggum,                   Bangkok 10230                   Tel  : 662-9499749                   Fax : 662-9499740-1                   URL:http://www.great-tech.com                   msc@great-tech.com	Vega Automation (2000) Co., Ltd.                55/393 Moo 7, Soi 87, Phaholyotin Rd.,                Lak-Hok, Pathumtani 12000                Tel  : 662-9978800                Fax : 662-9978801-2                URL:http://vegaauto.co.th                vega2000@truemail.co.th                vegaauto@asianet.co.th
K P B Enterprises Co., Ltd.                   209/10-11 Moo 15, Petchkasem Rd.,                   Bangdaun, Pharsrichareon, Bangkok 10160                   Tel  : 662-4576470-3                   Fax : 662-4582112, 8698289, 4571279                   URL : http://www.KpbGroup.com                   kpbetp@ji-net.com                   centech@ji-net.com	Amp & Ohm Application Co., Lt.d                2-4 Soi Chotiwat 8, (Sapan 99)                Prachachuen Rd., Bangsue,                Bangkok 10800                Tel  : 662-9133860-8                Fax : 662-9133869, 5877128                ampohm@loxinfo.co.th
Siam Partfeeder Ltd., Part.                   22/10 Moo 13, T. Klongsong                   A. Klongluang                   Patumthani 12120                   Tel  : 662-9086200, 662-9085576-7                   Fax : 662-9086100                   URL : http://www.siampartfeeder.com                   pratoun@siampartfeeder.com	Kawin Dynmics Co., Lt.d                633/22 Sathupradit Rd.,                Bangpongpang, Yannawa,                Bangkok 10120                Tel  : 662-6824900-1                Fax : 662-6824902                kawin_kk@hotmail.com