Gem Bids For Supply installation testing contract Of Ac, 27 Supply Installation Testing And Commissioning Of Split Ac 1.5 Ton 5 Star Suppl Installation Testing And Commissioning Of Split Ac 2 Ton 5 Star Supply Installation Testing And Commissioning Of Split Ac 2.5 Ton 3 Star Supply Installation Testing And Commissioning Of Tower Air Conditioner 2 Ton 3 Star Insulation Of Refrigerant Pipigs Ducts And Replace With Nitrile Rubber Job