CTA Communications, Inc., a Hayes, Seay, Mattern & Mattern, Inc. company, provides a full range of communications engineering consulting services. Offering many years of experience working with both public and private sector clients, including municipalities, state governments, private corporations and industries, and public utilities. Members of the CTA Communications’ staff have been designing communications systems for more than 30 years, including two-way radio systems, data communications systems, microwave and fiber systems, telephone and E9-1-1 systems, and CAD and GIS planning and implementation.