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 401–425 of 837 awards we hold
- 효성 154kV M.tr 1차 부싱 교체용 부속자재 - ↗한국전력공사£18.9mawarded 5 Aug 2025
- 154kV 잠실S/S #1M.Tr 교체공사(설비보강부) ↗한국전력공사£624.3mawarded 4 Aug 2025
- 새울3,4호기 800kV 가스절연모선(E218A) ↗한국수력원자력(주)£55.0bnawarded 4 Aug 2025
- 2025년 성남전력 효성제 170kV GIS 메커니즘 교체공사 ↗한국전력공사£82.5mawarded 31 Jul 2025
- 2025년 양주 HVDC 변환설비 위탁정비공사 ↗한국전력공사£217.8mawarded 30 Jul 2025
- 신안성S/S 7779CB 대체 및 GIS구조개선공사(성남전력) ↗한국전력공사£106.0mawarded 30 Jul 2025
- 공주 천연가스발전소 발전기모선 기자재 구매 ↗한국서부발전주식회사£3.8bnawarded 29 Jul 2025
- 새울제1발 순환수펌프(CWP) 전동기 고정자 재권선 및 내부분해 ↗한국수력원자력(주)£261.3mawarded 28 Jul 2025
- GIS(170KV,2000/3150A,50KA) 6식 ↗한국전력공사£2.0bnawarded 24 Jul 2025
- 170kV GIS,부품,3상GIB,3000A - 계림S ↗한국전력공사£53.0mawarded 24 Jul 2025
- 362kV GIS DS 조작함 및 빗물커버 - 고성하이 ↗한국전력공사£34.2mawarded 24 Jul 2025
- 유찰수의공고_GIS(170KV,1250A,50KA) 1 ↗한국전력공사£423.5mawarded 24 Jul 2025
- GIS(362KV,4000A,50KA) 3식 - 동서울 ↗한국전력공사£4.7bnawarded 24 Jul 2025
- 한울 1발 계전분야 고장대비용 전압조절기 1품목(A등급/제작/특정품) ↗한국수력원자력(주)£46.1mawarded 23 Jul 2025
- 154kV GIS 차단부 주접점 5식 - 서제주C/S ↗한국전력공사£180.0mawarded 17 Jul 2025
- 154kV 제1소수력 GIB 제작구매(설치조건부) ↗한국중부발전주식회사£157.8mawarded 16 Jul 2025
- 고덕C/S 362kV CB 콘덴서 제거 및 DS 절연로드 교체공사 ↗한국전력공사£597.4mawarded 15 Jul 2025
- GIS(170KV,1250A,50KA) 1식 - 신봉S ↗한국전력공사£370.4mawarded 14 Jul 2025
- 신울산S/S 정지형 무효전력보상장치(STATCOM) ↗한국전력공사£27.9bnawarded 10 Jul 2025
- 2호기 27차 OH 전력용변압기 정비공사 ↗한국수력원자력(주)£901.1mawarded 10 Jul 2025
- 고리1,2호기 GIS 개선 변압기 고압 부싱 구매 ↗한국수력원자력(주)£1.4bnawarded 9 Jul 2025
- 한울1호기 전력용 변압기 정비공사 ↗한국수력원자력(주)£411.4mawarded 7 Jul 2025
- 고령S/S 7400GIS B상 CB 긴급복구공사(공장반출 수리) ↗한국전력공사£136.4mawarded 7 Jul 2025
- 신한울2호기 MG-SET 전동발전기 긴급 재권선 및 분해정비 공사 ↗한국수력원자력(주)£185.3mawarded 4 Jul 2025
- 362kV GIS 7191ES 릴레이 교체 ↗한전케이피에스주식회사£3.5mawarded 2 Jul 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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