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Warning: Cannot modify header information - headers already sent by (output started at /home5/grandst7/public_html/concrete/models/package.php:78) in /home5/grandst7/public_html/concrete/libraries/view.php on line 764
Grandstream Networks, Inc :: Contact Us

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Office Locations


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North America

Corporate Headquarters
126 Brookline Ave, 3rd Floor
Boston, MA 02215
Voice: (617) 566-9300

Fax: (617) 249-1987

California Office
1208 John Reed Court
City of Industry, CA 91745
Voice: (626) 638-9172
Fax: (617) 249-1987

Dallas Office
2301 W. Plano Pkwy
Suite 208
Plano, TX 75075
Voice:  469-241-0100

Fax: (617) 249-1987

Asia

Shenzhen, China Office
4th Floor, Rainbow Technology Tower
#16 New West Road, Nanshan Science Park

(Central)
Shenzhen, China 518057
Voice: +86 755-2601-4600
Fax: +86 755-2601-5996

Hangzhou, China Office
3rd Floor, Building B
#18 Tang Miao Road
Hua Xing Modern Industrial Park
Hangzhou, China 310012
Voice: +86 571-8684-9591

Fax: +86 571-8700-7971

Hangzhou (China) Office

Europe, Middle East & Africa

Morocco Office
Lotissement Al Afak
Lot N° 441 5th Floor, California
Casablanca, 20150 Morocco
Voice: +212 522 974 260

Fax: +212 522 975 805

South America

Venezuela Office
Paseo Cabriales Ave
Valencia, Carabobo 2001

Venezuela
Voice: +58-241-823-4744