Supply, replacement of ocems system bod, cod, tss sensor and open channel flowmeter for 140 mld stp dinapur and do sensor for 80 mld stp, varanasi

Repairing, maintenance and servicing of existing of 3 mld stp on as is where is basis to make it fully functional and running and opreation in mdu rohtak

Design, drawing, construction, testing and commissioning of sewerage system, 220 kld sewage treatment plant (stp) and 55 kld effluent treatment plant (etp) for city hospital in berhampur including operation and maintenance for a period of five years

Day to day operation and maintenance of entire electrical installation including operation of lifts at bidhannagar government college, block - eb-2, sector- i, salt lake city, kolkata - 700064

Interception and di of network, mps, stp and fstp at mallanwala distt frozepur (under sbm 2.0) ( e tender no 91)

Canal water based water supply project for construction of 4.00 mld water treatment plant (wtp) and other related works including 5 years operation and maintenance (part-2) at bhai rupa town, district bathinda punjab under amrut 2.0 scheme

Investigation survey on g.i.s. basis and construction of stp cum co-treatment facilities 10.60 mld stp and 11.50 kld co-treatment i and d of drains and structure rising main treated effluent line with scada etc. in dadri npp dist g.b. nagar

Running maintenance , operation of electrical , mechanical services, pump set, dg set , passenger lift installed at college of art, tilak marg, new delhi (sh - comprehensive maintenance of kone make 2 nos. passenger lifts).

Annual operation and maintenance of 33 nos radial gates and machinery at kalisindh dam jhalawar for the year 2026 27

Amc and operation of stp 500 kld molecules system, servicing and replacement of accessories at ncc bhawan, sector - 19, rohini, delhi under nwed.