주식회사 효명이앤씨 (2978802255) = (주)이원이엔씨 (4088185920)

Why it is here

Indicator “Identical bids (collusion pattern)”: a bid identical to the won in 9 notices out of 44, where both bid; estimated price 3,430,634,545 KRW; most often at 강원특별자치도 정선군.

Different firms submitted identical bids in one tender. 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 효명이앤씨 (2978802255) = (주)이원이엔씨 (4088185920)

Business registration number

2978802255

Buyer

강원특별자치도 정선군

Indicator

Identical bids (collusion pattern)

Amount

KRW 3,430,634,545

Found

5 October 2026

Code

KR-09452