Annual comprehensive maintenance of room air-conditioners for the work of damaged and unserviceable of existing split type ac machine installed at wbp telecom h.q.,ips mess alipore,bhawani bhawan etc kolkata from 01.07.2025 to 31.03.2026. (5th call)

Annual comprehensive maintenance of air conditioners for the work of existing split type ac machine and hitachi make v.r.f. unit installed at d.d building, lalbazar kolkata (274 days) wef 01.07.2025 to 31.03.2026. (2nd call)

Expression of interest for selection of project implementation agency (pia) for provision of ups power supply and cable tray for telecom sub-system in blue line of metro railway, kolkata

Installation of solar tube well for drinking water with overhead tank solar photo volta ic ac pumpset platform and soakpit near the 8 no mahakal mandir . part no-12/77, s.no-v at madhya patkapara under tapsikhata gram panchayat .activity id-1094

Annual comprehensive maintenance of air conditioners for the work of annual repair and maintenance of existing split type ac machine and hitachi make v.r.f. unit installed at d.d building, lalbazar kolkata wef 15.06.2025 to 31.03.2026. (1st call)

Selection of bus operator for procurement, operation and maintenance of 2 numbers of 12 meter electric ac buses on different intercity routes for sctsl

Design, manufacture,supply,erection and commissioning of tubular type lead acid battery under buyback for various thermal and hydel power station of mppgcl

Retender-supply, installation, testing and commissioning of 2v 600 ah lead-acid type stationary cells with tubular positive plates for 100 kwp solar photovoltaic system installed at sub-station-1.

Running and maintenance of three number bhel transit flats at golf green multistoried apartment association, kolkata-700095 for two years