Contact Us

For Sales or Support Call: +1 (310) 862-1200

USA Offices

Worldwide Headquarters

12181 Bluff Creek Drive Suite W201
Los Angeles, CA 90094
Phone: +1 310 862 1200
Sales: +1 877 487 8877

GT New York

150 West 30th Street, 4th Floor
New York, NY 10001
Phone: +1 212 239 9288

Asia Offices

GT Beijing

Room 0832, Block C, Chaoyang SOHO,
6B ChaoWai Road, Chaoyang District,
Beijing PRC 100020
Phone: +86 10 5869 1890

GT Guangzhou

Unit 1010, East Tower,
YangCheng International Commercial Centre,
No.122 TiYu Dong Road
Guangzhou, PRC 510620
Phone: +86 20 3825 5656

GT Hong Kong

Unit 8, 18/F., Westland Centre,
No. 20 Westland Road
Quarry Bay
Hong Kong, China
Phone: +852 2625 9222
Fax: +852 2625 9332

GT Korea

1311, Sungji Bld.,
538 Dohwa-dong,
Mapo-gu
Seoul, Korea
Phone: +82 2 739 5030

GT Shanghai

Unit 311-312, Block No. 8, The Bridge 8,
No. 8-10 Middle Jian Guo Road,
Luwan District, Shanghai, PRC 200025
Phone: +86 21 6170 1266
Fax: +86 21 6170 1265

Europe Office

GT Paris

17 Rue Paul Lelong
Paris, France 75002
Phone: +33 9 81 76 96 94

Middle East Office

GT Abu Dhabi

PO Box 113 100
Abu Dhabi, UAE
Phone: +971 2 406 9894