Tender For annual operation and comprehensive maintenance of 450 tr hvac system consisting of 2 air cooled screw chillers of 225 tr each and other associated equipment of the centralairconditioningplant of main and mini auditorium of science city kolkata
Tender For repair and routine maintenance of componets of centralairconditioningplants at ins shikra and boat pool and repair to cooling appliances under ge (nw) nofra, colaba, mumbai