Chittaranjan seva sadan college of obs., gynae. and child health kolkata --- repair, renovation and painting of concrete structural gate and grill gates of css, sishu sadan and matrima building of css cogch, kolkata during the year 2025-26.

Construction of light weight structure over the roof of derozio building for proposed nalinikanta bramho school of data science and public policy at presidency university college street campus kolkata 700073 during the year 2024 2025 electrical insta

Strengthening roof slab of main academic building (electrical, civil, humanities and mathematics deptt.) of assam engineering college, guwahati under sopd-g during the year 2024-25

A a to utcs complex vishwas nagar delhi during 2025-26. sh waterproofing treatment and heat resistant tile work at the roof top of adblock auditorium hostel block and residential complex renovation of toilet blocks and other misc. civil works.

Day to day operation of 1no. 15 passenger lift (make -kone) for&amp#x0d two shifts installed at x-ray block in chittaranjan seva sadan&amp#x0d cogch, kolkata . (for the period of one year)

Arresting roof leakages by laying app (atactic polypropylene polymeric) sheet and miscellaneous civil repair works such as replacement of damaged doors, s, floor tiles, plumbing fixtures including painting works at causality block, op rooms, x ray wing, central pharmacy and dycmo office at area hospital, bellampalli township in bellampalli area, mancherial dist., telangana state

Annual maintenance for civil and sanitary and plumbing works at malda super specilty building of malda medical college and hospital during the year 2025-26 and 2026-27

Civil modification in the critical care block building of diamond harbour government medical college and hospital for installation 1000ma x-ray machine for radio diagnosis department.

Repairing /renovation works for the roof top parapet and cornish around the building of dro, central division situated at 138, s. n. banerjee road, kolkata-700013, during the year 2025-2026.

Const. of auditorium hall including boundary wall with gate of govt. degree college, khumulwng, west tripura under pm-usha during the year 2024-25 sh building portion including internal water supply, sanitary installation, sewage and drainage works.