(주)대건환경산업 · 대명종합환경산업 주식회사 · 우선산업주식회사 · 청록환경산업(주) [1758700678,3168100700,3168107983,3168110907]

Why it is here

Indicator “Bid rotation ring”: the same circle of 4 firms at 충청남도 서산시 in 10 tenders, winners 4 (rotation); won 351,340,200 KRW.

A group of firms takes turns to win the tenders of a buyer (bid rotation). 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

(주)대건환경산업 · 대명종합환경산업 주식회사 · 우선산업주식회사 · 청록환경산업(주) [1758700678,3168100700,3168107983,3168110907]

Buyer

충청남도 서산시

Indicator

Bid rotation ring

Amount

KRW 351,340,200

Found

5 October 2026

Code

KR-14842