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 326–350 of 837 awards we hold
- 23kV 효성제 3세대 GIS 메커니즘 분해점검공사 ↗한국전력공사£34.2mawarded 28 Nov 2025
- 정지형 무효전력 보상(154kV,3상,±200MVAR) ↗한국전력공사£31.8bnawarded 24 Nov 2025
- 탄천변 동측도로 구조개선 사업(1구간) 건설공사(2차) ↗서울특별시 도시기반시설본부£1.6bnawarded 21 Nov 2025
- 유찰수의공고_분로리액터(3상,200MVAR,362KV, ↗한국전력공사£4.1bnawarded 20 Nov 2025
- 25.8kV 친환경개폐장치(FEEDER) 1 BAY 외 ↗한국전력공사£162.8mawarded 17 Nov 2025
- 25.8kV 친환경개폐장치(FEEDER) 1 BAY 외 ↗한국전력공사£163.9mawarded 17 Nov 2025
- 25.8kV 친환경개폐장치(FEEDER) 1 BAY 외 ↗한국전력공사£220.0mawarded 17 Nov 2025
- GIS,부품,전자변(DC 125V) 27EA - 신김해 ↗한국전력공사£84.1mawarded 17 Nov 2025
- 한울5호기 전력용 변압기 정밀점검 지입 자재 구매 ↗한국수력원자력(주)awarded 10 Nov 2025
- 주보조변압기 정밀점검 및 계속운영 공사용 제작사 자재 ↗한국남부발전주식회사£540.0mawarded 10 Nov 2025
- '25년 하반기 효성제 170kV GIS 전동스프링 조작기 부품 교체공사 ↗한국전력공사£29.0mawarded 6 Nov 2025
- '24년 FFG 추진전동기 유지보수 용역 ↗해군군수사령부£127.4mawarded 6 Nov 2025
- 환경본부 배수펌프장 통합감시 시스템 구축(구미하수처리팀) ↗구미도시공사£19.0mawarded 4 Nov 2025
- 신한울1발 765kV 피뢰기 예비품 자재 무상공급 ↗한국수력원자력(주)awarded 30 Oct 2025
- 신평S/S 154kV 장림-신평#1T/L GIS 차단부 절연물 서포트 교체공사 ↗한국전력공사£57.1mawarded 30 Oct 2025
- 154kV GIS INTER/Assy (1식) - 인천 ↗한국전력공사£37.6mawarded 28 Oct 2025
- 공주 천연가스발전소 전력용변압기 기자재 구매_2차 ↗한국서부발전주식회사£17.0bnawarded 24 Oct 2025
- 튜브/관(기계설비용),PIPE,SUS304,NLTC 구동축,6m,Tran ↗한국수력원자력(주)awarded 23 Oct 2025
- 평창 대관령 수소충전소 충전 노즐 IR센서 교체 용역 ↗(주)한국가스기술공사£11.4mawarded 23 Oct 2025
- 매곡정수장 감시제어시스템 추가구입 ↗조달청£192.5mawarded 20 Oct 2025
- 345kV변압기용 1,2차 부싱 각 1대 - 미금S/S ↗한국전력공사£396.6mawarded 16 Oct 2025
- 362kV GIS,부품,SPACER(1상) - 서산전력 ↗한국전력공사£17.2mawarded 15 Oct 2025
- 전력동요기록기능부고장기록장치(신성남ss,statcom교 ↗한국전력공사£72.6mawarded 14 Oct 2025
- 한울3,4호기 주발전기 차단기,상분리모선 등 7품목 ↗한국수력원자력(주)£6.0bnawarded 13 Oct 2025
- 광주제1하수처리장 DCS 부품 개량공사 ↗광주환경공단£40.5mawarded 13 Oct 2025
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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.
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