Operation and maintenance of sewage treatment plant (stp) - 200 kld (sbr) at ceg campus, anna university, chennai at an approximate cost of rs 13,20,000/-

Operation and maintenance of sewage treatment plant (stp) - 300 kld (mbbr) at ceg campus, anna university, chennai at an approximate cost of rs 20,50,000/-

Operation and maintenance of sewage treatment plant (stp) - 300 kld (asp) at ceg campus, anna university, chennai at an approximate cost of rs 20,50,000/-

Operation and maintenance of sewage treatment plant (stp) - 200 kld (asp) at mit campus, anna university, chennai at an approximate cost of rs 13,20,000/-

Operation and maintenance of sewage treatment plant (stp) - 250 kld (sbr) at mit campus, anna university, chennai at an approximate cost of rs 14,40,000/-

Repair to chajja and renewing glass pane, repair plaster and exterior face lifting and distempering work in gwyer hall staff flats, university of delhi

Repair and renovation ,seepage reapir and other miscellaneous work in staff flats 5,9,10 and repair of sci pipe of staff flat d s kothari ,gwyer hall , university of delhi

Operation and maintenance of sewage treatment plants stps 150 kld 02 nos near academic building and hostel building at academic campus cutn thiruvarur

Renovation of assembly hall of iihs at kuk

Annual operation and maintenance of fire fighting systems for cssb, mch and rio buildings in ssh, ims, bhu, varanasi