United Technical Services Company: Commercial Agencies Import Electrical & Electronic System Installation & Maintenance, Central Air-conditioner Trading, Air-conditoning Unit Trading, Air-conditioner & Refrigerator Spare Part Trading, On-shore, Off-shore Oil & Gas Field & Installation Services, Chemicals Trading, Water Treatment & Purification Equipment Trading, Pump, Generator & Machine Trading, Medical Equipment Trading Mechanical Equipment Trading & Maintenance, Computer System & Programme Design-Software Production, Electric ...