DFW Consulting Group, Inc

Trott Communications Group Inc, based in Irving, TX, is a renowned industry leader in wireless communications consulting and engineering, specializing in public safety, utility, cellular, two-way, and land mobile radio industries since 1978. Their team of experienced engineers and industry professionals offers a wide range of professional engineering services, from FCC licensing support to large system deployments, tailored to meet the specific needs and requirements of each client, with a primary focus on protecting client interests and ensuring end user expectations are met. Generated from the website

AECOM Technology Corporation is an international professional technical services company providing consulting, design, program and construction management and operations and maintenance support to the transportation, environmental and building industries. The company serves both government and private clients. Founded in 1990, Aecom is nearly 85 percent employee-owned and is comprised of operating companies that have been in business for nearly 100 years. AECOM also provides technical support, international development assistance, and mining and power services. AECOM Technology Corporation is headquartered in Los Angeles and operates additional offices throughout the United States., Canada, Asia, the Middle East, Africa, Australia and Europe.