>> Installation & Commissioning of Leaky, radiating coax cable based system for Tunnel communication in ten stations of Delhi Metro Rail Corporation, covering Tunnels, Platforms & Station area. System is supplied by Radio Frequency Systems, Germany.
>> Multi-channel Voice/Data Communication over Power Line (PLCC) for State Electricity Board and Power Grid Corporation, over 200 Kms on 200 & 400 KV transmission lines.
>> Pilot Project for Long Distance Communication involving HF Communication of Voice, Data & Image with Auto Phone Line Patch, Remote console and Encryption System for a Defense Organization.
>> Multisite HF communications involving man pack, mobile and base stations for an Oil utility at refinery and distribution points spread over 1000 Kms.