Contact Us

Corporate Headquarters (USA)

Masergy Communications, Inc.
2740 North Dallas Parkway, Suite 260
Plano, TX  75093 USA
Main (USA): +1 (866) 588-5885 [Toll-free]
Sales (USA): +1 (866) MASERGY (627-3749)
Fax: +1 (214) 442-5756
info@masergy.com

European Headquarters (UK)

Masergy Communications, Ltd.
32 Farringdon Street, 2nd Floor
London  EC4A 4HJ  United Kingdom
Main: +44 (0) 207 173 6900
Fax: +44 (0) 207 173 6899

MASERGY Customer Support Center

USA:  +1 (877) 462-7374
Europe:  +44 (0) 207 173 6888
csc@masergy.com