Masergy Communications Competitors and Similar CompaniesClear all
GTT Communications's competitors and similar companies include Open Systems.
 GTT Communications GTT Communications (formerly Global Telecom and Technology) is a company that provides telecommunications and Internet services. |  Open Systems Open Systems is a company that provides network security, application delivery, identity management, global connectivity, and integrated service management services. | |
Founding Date | Founding Date 2005 | Founding Date 1990 |
Type | Type Private | Type Subsidiary |
Tags | ||
Locations | Locations Arlington, US HQ Zaventem, BE São Paulo, BR Sofia, BG Prague, CZ Copenhagen, DK Vantaa, FI see more | |
Employees | Employees 3,7711% increase | Employees 430 |
Funding | ||
Total funding raised | Total funding raised $ 1.4b | Total funding raised $ 1m |
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Open Systems
HQ
Zürich, CH
Open Systems is a company that provides network security, application delivery, identity management, global connectivity, and integrated service management services.
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