All inclusive comprehensive maintenance of six nos. passenger lifts and one no. service cum passenger lift otis make installed at bharat sanchar bhawan, h.c. mathur lane, janpath, new delhi

Replacement of rusted ducting of fresh air hot air ventilation fans of dg rooms at bsnl hq, nd. ch to op. and mtce. of various ems of bharat sanchar bhawan, h.c. mathur lane, janpath, new delhi janpath, nd.

Replacement of rusted ducting of fresh air hot air ventilation fans of dg rooms at bsnl hq building janpath, new delhi. ch to operation and maintenance of various electromechanical services of bharat sanchar bhawan, h.c. mathur lane janpath, new de

Operation and all inclusive comprehensive maintenance of various electromechanical services at bharat sanchar bhawan, h.c. mathur lane, janpath, new delhi

Operation and all inclusive comprehensive maintenance of audio visual system at bharat sanchar bhawan, h.c. mathur lane, janpath, new delhi

Operation and all inclusive comprehensive maintenance of audio visual system at bharat sanchar bhawan, h.c. mathur lane, janpath, new delhi

Replacement of existing dimmable 2x18 watt cfl downlighter with energy efficient non dimmable led downlighters at 9th floor conference hall of bharat sanchar bhawan, h.c. mathur lane, janpath, new delhi

Replacement of vvf drive with magnetic drive of existing 02 nos. passengers lifts and 01 no. goods cum passenger lifts at bharat sanchar bhawan, janpath, new delhi

Replacement of vvf drive with magnetic drive of existing 02 nos. passengers lifts and 01 no. goods cum passenger lifts at bharat sanchar bhawan, janpath, new delhi

Replacement of vvf drive with magnetic drive of existing 02 nos. passengers lifts and 01 no. goods cum passenger lifts at bharat sanchar bhawan, janpath, new delhi