Annual maintenance of e.i. , d.g. set, lift and a.c. machine at c.o.m. and j.n.m.hospital kalyani, nadia residential and non- residential portion servicing and repairing of 250 k.v.a. d.s set engine serial no 84509696 and different size battery.

Servicing and overhauling 125 k.v.a d.g. set installed at gandhi memorial hospital kalyani, nadia.

Servicing and repairing of 160 k.v.a. d.g. set, a.m.f. panel board and bypass arrangement of d.g. set power at n.v.f. training center, kalyani, nadia.

Annual maintenance of e.i work at haringhata farm hostel building for repairing and servicing of 15 k.v.a. d.g. set at idd hostel under haringhata farm.

Annual maintenance of e.i work at haringhata farm hostel building for the year 2023-24 -- repairing and servicing of 15 k.v.a. d.g. set at idd hostel under haringhata farm.

Mtc. of e.i. in non residential building at chandigarh. (providing 125 kva d.g. set on hire charge basis on different days at sector-17, chandigarh).

Maintenance and repairing of e.i. and fans in residential area east campus i/c street lighting and d.g. in himadri and sahyadri hostel at iit delhi.

Annual maintenance of electrical installation, dg set, lift and a.c. machine at com and jnm hospital, kalyani, nadia residential and non-residential portion for the year 2023-2024 --different types of e.i. repairing work .

Mtc. of e.i. in residential building at chandigarh (amc of 82.5 kva d.g. set installed in house no. 35, sector-4, chandigarh honble chief justice residence) (during the year 2026-27).

Annual maintenance of electrical installation, dg set, lift and a.c. machine at com and jnm hospital, kalyani, nadia residential and non-residential portion for the year 2023-2024 repairing of e.i. work at different ward and department.