Founded in 1995, WCI is a telephone company that provides various related services. Based in Seattle, Wash., the firm is a next-generation voice and data service provider. The company's portfolio consists of local, long distance, dedicated Internet, IP, SIP trunking, MPLS, private line and conferencing. WCI has a vast list of clients, including General Dynamics, Varolii Corporation, Microsoft Corporation, Razorfish and Monolith, among others. The company offers its vast customer base an array of products and services, such as T1, PRI, IVAD and many more.

Phone: (206) 652-4470

Cross Streets: Near the intersection of Yale Pl E and E Newton St/Yale Ave E