Phase 4 Design, Inc. is located in the Pacific Northwest, near Seattle, Washington. We have been providing solutions to complex technical problems since 1989. Our nearly 45 years of combined experience in the areas of Two-way Radio / Public Safety / Paging, Telephony, LAN / WAN Network Design and Software System Design, makes Phase 4 Design, Inc. uniquely qualified to support Telex Radio Dispatch System Design, Implementation and Maintenance. We were honored to be featured in "MissionCritical Communications Magazine" Nov-Dec 2016 issue. For our work with the very successful state wide Telex RoIP system that supports Washington Department of Fish & Wildlife enforcement dispatch.