Grandstream UK – bring to the telecoms channel innovative and feature rich open standard SIP based products, offering broad interopability throughout the industry whilst retaining flexibility & price competitiveness.


Based in Standish, Wigan we promote the Grandstream range with a channel only strategy via our accredited ITSP’s, Distributors, Integrators & Value added Resellers – offering onsite training, sales / marketing support plus provisioning options via our ITSP partner programme.

Grandstream Networks Inc – is a private corporation headquartered in Boston MA, USA with regional offices in Los Angeles CA, Dallas TX, China, Venezuela, Morocco, Malaysia, Spain, Ukraine and Columbia.


It currently employs over 500 people around the world, and has a mission to connect businesses and consumers across the world by supplying reliable, high quality and innovative unified communication solutions that increase productivity and security protection.