주식회사 효명이앤씨 (2978802255) = 주식회사 행신엔지니어링 (7348602707)

Why it is here

Indicator “Identical bids (collusion pattern)”: a bid identical to the won in 5 notices out of 20, where both bid; estimated price 2,891,027,045 KRW; most often at 대전광역시교육청 대전광역시서부교육지원청.

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) = 주식회사 행신엔지니어링 (7348602707)

Business registration number

2978802255

Buyer

대전광역시교육청 대전광역시서부교육지원청

Indicator

Identical bids (collusion pattern)

Amount

KRW 2,891,027,045

Found

5 October 2026

Code

KR-09723