Providing Annual Maintenance Services With Spare Consumables To The Hvac, Vrf/Non Vrf, Hi Wall Mounted, Split/Tower Type A Cs, Indoor, Outdoor Units At Front And Rear Administrative Building Blocks At Khairathabad And Theme Park, Road No.51, Jubilee Hills For A Period Of One Year Under Building And Vehicle Maintenance Sub Division In Swc Division, Hmwssb, Khiarathabad, Hyderabad.