Gillespie, Prudhon & Associates (GP&A) is an engineering services firm specializing in the design and implementation of telecommunications transmission systems and networks since 1980. GP&A is particularly well qualified and well known for the design and implementation of terrestrial microwave networks, earth station and satellite links, lightwave (fiber optic) systems, point-multipoint systems, and other components of telecommunications transmission networks. GP&A also supports clients in the evaluation and implementation of terminal equipment, switching systems, and two-way radio (wireless) systems for voice and data communications systems.