정환건설 주식회사 · 주식회사 두리건설 [6088191037,6118123705]

Why it is here

Indicator “Bid rotation ring”: the same circle of 2 firms at 사단법인 한국석면안전협회 in 6 tenders, winners 2 (rotation); won 611,442,430 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

정환건설 주식회사 · 주식회사 두리건설 [6088191037,6118123705]

Buyer

사단법인 한국석면안전협회

Indicator

Bid rotation ring

Amount

KRW 611,442,430

Found

5 October 2026

Code

KR-12786