USA

6510 W. Sam Houston Parkway N. Houston, Tx 77041 United States Phone: 713 328 2320 Fax: 713 328 2163

Canada

Suite 2100, 125 – 9th Avenue S.E. Calgary, AB T2G 0P6 Phone: 1 403 571 1669 Fax: 1 403 269 3233 5708 - 54th Street Edmonton, Alberta T6B 3G1 Canada Phone: 1 780 988 5105 Fax: 1 780 988 5005

United Arab Emirates

Plot No. 4D Sector MN4 Corniche Road Abu Dhabi, United Arab Emirates Phone: 971 2 5 554 428 Fax: 971 2 5 559 010

Venezuela

Calle 25, Via El Mojan, Km 3 Al lado de la Cocacola, Edificio Corelab, Local P/B Zona Industrial Norte. Maracaibo, 4005 Venezuela Phone: 58 261 757 4611 Fax: 58 261-757-8684

Malaysia

17 Jalan U1/23 HICOM Glenmarie Industrial Park Shah Alam Selangor Darul Ehsan, 40150 Malaysia Phone: 60 3 5031 0088 Fax:  60 3 5031 1122 Mobile: 60 1 2245 8087