service repairing of ac machine at deshbandhu nagar hospital and narayanpur matrisadan under bidhannagar municipal corporation , deshbandhu nagar hospital , servicing and overholing of both unites chemical wash , repairing of split ac servicing overholing and control pcb repairing with gas charges complete job. , servicing and overholing window ac machine chemical wash with capacitor changing. , voltas make split ac machine leak testing welding vacuuming fresh gas charging complete jobn , lg make window type ac machine servicing and overholling by chemicalwash and leak testing welding vacuumingfresh gas charging complete , narayanpur matrisadan , replacement of compressor voltas make ac machine compressor installation welding leak testing vacuumingcommissinggas charging and both unit servicing with spare parts changing complete job. , repairing of voltassplit ac servicing overholing lick testing. , repairing and replacement of control pcb make voltas and hitachi , servicing overhouling of split ac machine both unit wash with top up gas charge , replacement of outdoor fitting and servicing overhouling of split ac machine both unit washs , only servicing overhouling of split and window ac machine z wash , electrical work for replacement of damage wring 10mm wire connect to new wiring 10 mm wire conect to new wningand mcb changing complete fitting fixing complete work