Military Engineering Services,Defence
Tele Communication Department,Government of India
Indian Railways,Chittaranjan Locomotive Works.
Calcutta Electric Supply Corporation Ltd. Kolkata
Public Health Engineering & Public Works Department, Government of W.B.
Many Public and Private Undertaking Industries,Multi storied buildings.
US Embassy in kolkata and Kathmandu,British Dy.High Commissioner Office,Russian Consulate Office in Kolkata
Leading Market in Kolkata like Air-Condition,Vardaan,Metro Plaza.
Import Public places like Hospitals,L.I.C Office buildings,Cricket Association of Bengal at Eden Gardens Stadium,Kolkata
Leading industrial group like Reliance,Tata,Birla J.K
Export to Bangladesh , Nepal , Bhutan.