주식회사 가인아이에스 · 주식회사 제이에이치에너지 · 주식회사 하온아텍 · 주식회사비전제어시스템 · 중양산업건설 주식회사 [1198115733,1218125326,1398124653,1598102158,6348600656]

Why it is here

Indicator “Bid rotation ring”: the same circle of 5 firms at 인천광역시교육청 in 5 tenders, winners 4 (rotation); won 534,214,332 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

주식회사 가인아이에스 · 주식회사 제이에이치에너지 · 주식회사 하온아텍 · 주식회사비전제어시스템 · 중양산업건설 주식회사 [1198115733,1218125326,1398124653,1598102158,6348600656]

Buyer

인천광역시교육청

Indicator

Bid rotation ring

Amount

KRW 534,214,332

Found

5 October 2026

Code

KR-13181