Total bids
6
6 including cancelled tenders
Awarded
3
2 lost · 0 still pending
Awarded value
₹33.6 L
of ₹89.0 L bid — 37.8% conversion
Win rate
50.0%
of 6 decided bids
Bid outcomes
How their decided bids ended, by number and by valueBy count6 bids
50.0%
16.7%
33.3%
Awarded350.0%
Pending00.0%
Tech rejected116.7%
Lost233.3%
By value₹89.0 L
37.8%
54.4%
Awarded₹33.6 L37.8%
Pending₹00.0%
Tech rejected₹48.4 L54.4%
Lost₹7.0 L7.9%
Where they win
1 authority · 1 stateTop buyer organisations
Operating states
LowHigh
Top competitors
In tenders they both bid · bar shows how the awards splitRival awardedDiamond Engineers awardedOthers
Recent tenders awarded to Diamond Engineers
- NIT 18 OF EE/NACD-II OF 2023-2024_8PHE · West Bengal · 1 Mar 2026₹19.5 L
- 01 OF EE/NACD-II OF 2024-2025PHE · West Bengal · 2 Jul 2024₹12.0 L
- WBPHE/02/TSD/2023-24_GR_FPHE · West Bengal · 21 Feb 2024₹2.1 L
About Diamond Engineers Co-Operative Society Ltd.
Diamond Engineers Co-Operative Society Ltd. appears as a bidder on 6 government tenders on record, from 3 buyer authorities in 1 state. Of its 6 decided bids, it was awarded 3 — a 50.0% win rate — worth ₹33.6 L in total. Its most recent award on record is from 3 Sept 2026.
Its largest buyer by awarded value is PHE, at 100.0% of what it has won. Most of its awards come from West Bengal. On priced bids, its median quote is the lowest (L1).
It most often bids against SANDIP BISWAS, BIDYUT KUMAR and UJJWAL ROY. SANDIP BISWAS bid on 3 of the same tenders and won 1 of them; Diamond Engineers Co-Operative Society Ltd. won 2.