이도에코원 주식회사(YIDO Ecoone Inc.) · 주식회사 아이케이（IK.Co.,Ltd.） · 주식회사 장형그룹 · 주식회사 장형기업 · 주식회사 한성기업 [1368113652,1368131567,1378175821,2488800615,4098193379]

Why it is here

Indicator “Bid rotation ring”: the same circle of 5 firms at 인천광역시교육청 인천광역시서부교육지원청 in 8 tenders, winners 2 (rotation); won 237,459,200 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

이도에코원 주식회사(YIDO Ecoone Inc.) · 주식회사 아이케이（IK.Co.,Ltd.） · 주식회사 장형그룹 · 주식회사 장형기업 · 주식회사 한성기업 [1368113652,1368131567,1378175821,2488800615,4098193379]

Buyer

인천광역시교육청 인천광역시서부교육지원청

Indicator

Bid rotation ring

Amount

KRW 237,459,200

Found

4 October 2026

Code

KR-07228

Other records of this company8

1. 015 October 2026Findings · Bid rotation ring
2. 025 October 2026Findings · Bid rotation ring
3. 035 October 2026Findings · Bid rotation ring
4. 045 October 2026Findings · Bid rotation ring
5. 055 October 2026Findings · Bid rotation ring
6. 064 October 2026Findings · Bid rotation ring
7. 074 October 2026Findings · Bid rotation ring
8. 084 October 2026Findings · Bid rotation ring