이도에코원 주식회사(YIDO Ecoone Inc.) · 주식회사 아이케이（IK.Co.,Ltd.） · 주식회사 장형그룹 · 주식회사 장형기업 · 한밭미래자원(주) [1368113652,1368131567,1378175821,1378178037,4098193379]

Why it is here

Indicator “Bid rotation ring”: the same circle of 5 firms at 인천광역시교육청 in 9 tenders, winners 4 (rotation); won 779,779,000 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

이도에코원 주식회사(YIDO Ecoone Inc.) · 주식회사 아이케이（IK.Co.,Ltd.） · 주식회사 장형그룹 · 주식회사 장형기업 · 한밭미래자원(주) [1368113652,1368131567,1378175821,1378178037,4098193379]

Buyer

인천광역시교육청

Indicator

Bid rotation ring

Amount

KRW 779,779,000

Found

5 October 2026

Code

KR-12193