Founded in 1997, Global Communication Networks, Inc. (www.gcnsolutions.com) — a member of the UPSTACK family of companies — is a full scale Connectivity Integrator, providing businesses with colocation, networking services, cloud computing, voice solutions, and project management services from more than 250 partner providers globally. Working with small- to mid-sized businesses and Fortune 500 companies alike, GCN specializes in finding solutions for their clients' most pressing domestic and international technology needs. With their diverse professional toolkit, they save their clients time and effort by efficiently managing the right service providers to leverage the best solutions at the most effective price. GCN is a recurring recipient of the Inc. 500/5000 award for growth in 2011, 2012 and 2015. GCN is also an advisory board member for many of the world's largest Carriers and Master Agencies.

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