대성환경합자회사 · 동인철거환경 · 주식회사 나산건설 · 주식회사 청주아스콘 [3012872852,3138118730,3178125892,3178133368]

Why it is here

Indicator “Bid rotation ring”: the same circle of 4 firms at 사단법인 한국석면안전협회 in 7 tenders, winners 4 (rotation); won 605,576,770 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

대성환경합자회사 · 동인철거환경 · 주식회사 나산건설 · 주식회사 청주아스콘 [3012872852,3138118730,3178125892,3178133368]

Buyer

사단법인 한국석면안전협회

Indicator

Bid rotation ring

Amount

KRW 605,576,770

Found

5 October 2026

Code

KR-12816