A recognized leader in Aviation Security, GST provides Professional Engineering & Logistics Support to six divisions of the TSA's Office of Security Capabilities. It has also supports the DHS - Transportation Security R&D Laboratory at the W.J. Hughes Technical Center, Atlantic City, NJ For over 30 years, GST has been a prime contractor in functions ranging form testing and certifying new technologies for explosive trace detection in passenger and cargo screening to manufacturing threat-recognition training & testing materials for DHS and other governmental agencies. GST also provides Information Technology and Engineering Services to DoD.