GCS ( PVT ) Ltd is a US based firm, offices in US & Pakistan that provides Wireless Broadband Consulting and Engineering Services and RF Network Designing and deployment of telecom network, also provides wireless design studies and fesibility reports to Government, Commercial Operators. GCS also Pioneer in Wireless Video Security surveillance solutions for City wide deployment through the creation of revolutionary, innovative Security Surveillance Solutions with Wimax ( 802.16 d / e ) Wi-Fi and Fiber Optic back bone network.