Founded in 2002, Grandstream Networks is a manufacturer of IP voice & video, video surveillance as well as Gateways & ATAs. Grandstream serves the SMB and consumer markets with open standard SIP-based products.

Grandstream Networks is headquartered in Boston, Massachusetts, USA and has offices in Plano, Texas, USA; Los Angeles, California, USA; Casablanca,Morocco; Valencia, Venezuela and Shenzhen, China.