옥자산업 (7764601268) = 풍년상사(건설) (8630203794)

Why it is here

Indicator “Identical bids (collusion pattern)”: a bid identical to the won in 3 notices out of 14, where both bid; estimated price 354,713,455 KRW; most often at 수도권매립지관리공사.

Different firms submitted identical bids in one tender. Indicators computed from public data sets: contracts, payments, registers, trade and sanctions lists. An indicator is a reason to check, not a decision of a public authority.

Details

Company / subject

옥자산업 (7764601268) = 풍년상사(건설) (8630203794)

Business registration number

7764601268

Buyer

수도권매립지관리공사

Indicator

Identical bids (collusion pattern)

Amount

KRW 354,713,455

Found

5 October 2026

Code

KR-10014