Annual operation and maintenance of central air condition work at kda main office building ground, first, second, thrd floor and auditorium.

Special repairs to samudra building to facilitate installation of newsagar iii system at 2n det vellachi under ge navy chennai

Annual maintenance estimate of electrical installation of whole system at joint administrative building salt lake kolkata fan servicing at ground floor to 5th floor under the dept of planning and statistics

Annual maintenance of electrical installation of whole system at joint administrative building salt lake kolkata fan servicing at 6th fl to 10th fl under p and rd department

Annual maintenance estimate of electrical installation of whole system at bijan bhawan salt lake different types of fan servicing

Annual maintenance estimate of electrical installation of whole system at joint administrative building salt lake kolkata fan servicing at ground floor to 4th floor under the dept of planning and statistics

Annual maintenance estimate of electrical installation of whole system at joint administrative building salt lake kolkata fan servicing at ground floor to 4th floor under the dept of planning and statistics

Electrical installation work and sitc of air conditioning system for extension of server room at 9th floor under p and rd department joint administrative building salt lake kolkata

Annual maintenance of electrical installation of whole system at netaji subhas administrative training institute salt lake kolkata----replacement of hpsv light fitting by led fittings and allied e.i work

Annual maintenance of electrical installation of whole system at roopkala kendra salt lake kolkata special repair servicing of 11kv ht ocb along with rewinding of pt and allied work