For Denver PTC, ISR provided an assessment/comparison of the Denver WiMAX solution and more traditional PTC implementations in the 220MHz bands, in terms of bandwidth/throughput, redundancy, reliability, and interference.
Systems integration Management with a strong emphasis on communications and security
systems (CCTV, PA/CIS).
Communications networks and applications including wireless/radio frequency engineering,
WAN/LAN and microwave backhauls.
Electronic Security including CCTV, access control, intrusion detection, and command and control centers.
Rail /Transit Operations/ Analysis including force account scheduling and construction staging.