Rmo Ei & Fans I/C Compound Lighting, Sub-Station, Wetriser System, Sprinkler System, Water Supply System, Water Supply Pumps, Dg Sets, Lifts, Ac Units, Afa & Pa System At Ag (Pb) Audit Building, Sector 17, Chandigarh (Sh: Comprehensive Maintenance Of 4 Nos. 13 Passenger Otis Make Lifts)