Supplier profile
효성중공업주식회사
Every public-sector award we hold for this supplier, across South Korea, from 1 Oct 2018 to 21 Aug 2026.
Awards won
837
all time
Attributed value
KRW 3023.4bn
as published
Buyers
48
public bodies
Active
2018–2026
first to latest award
Awards by year
Who they win from
| Buyer | Awards | Value |
|---|---|---|
| 한국전력공사 | 605 | KRW 2139.8bn |
| 한국수력원자력(주) | 95 | KRW 438.2bn |
| 광주환경공단 | 13 | KRW 440.6m |
| 대구광역시 상수도사업본부 매곡정수사업소 | 9 | KRW 371.3m |
| 한전케이피에스주식회사 | 7 | KRW 45.7m |
| 해군군수사령부 | 7 | KRW 1.6bn |
| (주)한국가스기술공사 | 6 | KRW 11.2bn |
| 한국중부발전주식회사 | 6 | KRW 58.7bn |
| 대구광역시 상수도사업본부 죽곡정수사업소 | 5 | KRW 74.7m |
| 조달청 | 5 | KRW 193.6bn |
What they win
Awards
Showing 526–550 of 837 awards we hold
- 2025년 성남전력 효성제 170kV GIS 메커니즘 교체공사 ↗한국전력공사£88.0mawarded 11 Apr 2025
- 유찰수의공고_GIS(170KV,1250A,50KA) 1 ↗한국전력공사£363.0mawarded 11 Apr 2025
- 345kV Sh.R용 유순환펌프(GY150-320, 1 ↗한국전력공사£34.4mawarded 11 Apr 2025
- GIS(170KV,1250A,50KA) 1식 - 금릉S ↗한국전력공사£370.7mawarded 11 Apr 2025
- 유찰수의공고_GIS(170KV,2000A,50KA) 2 ↗한국전력공사£1.3bnawarded 11 Apr 2025
- GIS,부품,전자변(DC 125V) 37EA - 천안, ↗한국전력공사£115.2mawarded 11 Apr 2025
- '25년 대전PO 효성제 23kV GIS 메커니즘 점검공사 ↗한국전력공사£14.3mawarded 9 Apr 2025
- 고리3발 SE부 OH용 내자 구매(A등급/제작/동등품) ↗한국수력원자력(주)£2.0bnawarded 8 Apr 2025
- GIS(170KV,1250/2000/3150A,50KA ↗한국전력공사£6.5bnawarded 7 Apr 2025
- GIS(170KV,1250/2000/3150A,50KA ↗한국전력공사£4.7bnawarded 7 Apr 2025
- 유찰수의공고_GIS(170KV,1250A,50KA) 1 ↗한국전력공사£445.5mawarded 7 Apr 2025
- 154kV변압기부품 2종(96P,96D) - 경산전력지 ↗한국전력공사£57.7mawarded 7 Apr 2025
- GIS(170KV,1250/2000/3150A,50KA ↗한국전력공사£1.4bnawarded 7 Apr 2025
- 광주제1하수처리장 감시제어 프로그램 구매설치 ↗광주환경공단£41.8mawarded 7 Apr 2025
- GIS(170KV,1250A/2000A,50KA) 7식 ↗한국전력공사£5.5bnawarded 7 Apr 2025
- 2025년 용원S/S 170kV GIS 메커니즘 보강공사 ↗한국전력공사£53.5mawarded 7 Apr 2025
- 유찰수의공고_25.8kV 친환경개폐장치(MAIN) 1B ↗한국전력공사£383.9mawarded 4 Apr 2025
- 신고리S/S 765kV GIS 설비 개선 공사 ↗한국전력공사£141.1mawarded 4 Apr 2025
- 25.8kV 친환경개폐장치(FEEDER) 2 BAY 외 ↗한국전력공사£229.9mawarded 4 Apr 2025
- 2025년 달성전력지사 23kV 효성제 GIS 메커니즘 분해점검 공사 ↗한국전력공사£179.1mawarded 4 Apr 2025
- 신한울1,2호기 GIB Vent. Sys. 케이블 교체를 위한 무상공급 ↗한국수력원자력(주)awarded 3 Apr 2025
- 한울6호기 전력용 변압기 정밀점검 지입 자재 구매 ↗한국수력원자력(주)awarded 1 Apr 2025
- 유찰수의공고_GIS(362KV,6300A,63KA) 6 ↗한국전력공사£12.0bnawarded 1 Apr 2025
- GIS(362KV,8000A,63KA) 1식 - 북당진 ↗한국전력공사£309.0mawarded 31 Mar 2025
- 154kV 전력용변압기,부품,방열기 ↗한국전력공사£12.5mawarded 31 Mar 2025
Bidding against them?
Get new tenders in their space in a daily digest, scored against your own capability — plus the full notice behind each of these awards, with the documents and contacts it published.
Start 7-day free trialHow this profile is built
Awards are collected from official public procurement notices and deduplicated so one procurement counts once. Supplier names are grouped across their published spellings: case and punctuation are ignored, and “Ltd” is treated as optional because buyers routinely leave it off. Everything else that marks a different organisation is kept — an LLP, a plc, a CIC and a Teoranta are separate businesses from a Ltd of the same name, as are a parent and a named subsidiary, and none of them are merged here. Where another entry differs from this one only by legal form or a bracketed qualifier it is listed above as possibly the same organisation — a hint for the reader, never a merge: figures are per legal entity and never combined. Value is attributed only where the notice is explicit: the supplier's own itemised amount, or the whole value where they were the sole named supplier. Awards naming several suppliers without a published split are counted and marked shared, never valued, and a framework ceiling is never treated as money any one appointed supplier won. Sterling and euro are never added together. The linked source notice is authoritative.
Company pages are for organisations. If this page profiles you as an individual — a sole trader or an individual contractor — you can ask for it to be withheld: see how.