Supplier profile
(주)에스원
Every public-sector award we hold for this supplier, across South Korea, from 14 Feb 2008 to 21 Aug 2026.
Awards won
8,204
all time
Attributed value
KRW 24.9bn
as published
Buyers
3,305
public bodies
Active
2008–2026
first to latest award
Awards by year
Who they win from
| Buyer | Awards | Value |
|---|---|---|
| 경기도 고양시 | 514 | KRW 2.7bn |
| 대구광역시 달서구 | 193 | KRW 563.4m |
| 대구광역시 동구 | 94 | KRW 146.9m |
| 충청북도 옥천군 | 46 | KRW 453.3m |
| 가득초등학교 | 43 | KRW 12.8m |
| 경상북도 영양군 | 38 | KRW 269.2m |
| 경기도 성남시 | 37 | KRW 283.2m |
| 가득유치원 | 25 | KRW 3.9m |
| 신흥중학교 | 25 | KRW 13.3m |
| 장자초등학교 | 25 | KRW 2.2m |
What they win
Awards
Showing 4826–4850 of 8,204 awards we hold
- 2025학년도 여고초 CCTV 렌탈 및 유지보수 용역 ↗여고초등학교£2.2mawarded 21 Feb 2025
- 무인경비용역 계약 ↗평창계촌초등학교£4.5mawarded 21 Feb 2025
- 2025학년도 무인 기계경비 용역 ↗경남과학고등학교£8.9mawarded 21 Feb 2025
- 2025학년도 용호초 CCTV 임차 용역 ↗창원용호초등학교£3.8mawarded 21 Feb 2025
- 2025학년도 무인경비 용역 계약 ↗법성포초등학교£4.5mawarded 21 Feb 2025
- 2025학년도 무인경비용역 견적요청 ↗모라초등학교£3.7mawarded 21 Feb 2025
- 2024학년도 채움관 CCTV 설치 경비 지출 ↗웅상고등학교£6.5mawarded 21 Feb 2025
- 위클래스 시설 확충(비상벨 등) 설치 ↗광양여자고등학교£1.8mawarded 21 Feb 2025
- 2025학년도 대암중학교 무인경비용역 견적요청 ↗대암중학교£4.8mawarded 21 Feb 2025
- 2월 돌봄교실 안전관리시스템 비상벨 관리비 지급 ↗이포초등학교£22kawarded 21 Feb 2025
- 2025학년도 화동초등학교 무인경비시스템 용역 ↗화동초등학교£4.4mawarded 21 Feb 2025
- 2025년 춘천 남산초 무인경비 용역 견적 요청 ↗춘천남산초등학교£6.5mawarded 21 Feb 2025
- 병곡초등학교 무인경비 시스템 관리 용역 ↗병곡초등학교£3.7mawarded 21 Feb 2025
- 교사2동 뒷편 보안카메라용 고장에 따른 교체 ↗인천십정초등학교£286kawarded 21 Feb 2025
- 2025학년도 무인시스템 경비 용역 계약 ↗남춘천중학교£3.7mawarded 21 Feb 2025
- 2025학년도 위탁 업체(무인경비 및 지문인식관리시스템 유지보수 용역) 연간 계약 체결 금 ↗복현중학교£5.3mawarded 21 Feb 2025
- 2025학년도 시스템 기계경비 용역 계약 ↗자양고등학교£4.1mawarded 21 Feb 2025
- 2025학년도 서울문영여고 본관동 무인경비 용역 ↗서울문영여자고등학교£4.0mawarded 21 Feb 2025
- 2025학년도 무인경비시스템 용역 ↗마산성호초등학교£5.3mawarded 21 Feb 2025
- 2025학년도 서울남천초 지문인식시스템 용역 계약 ↗서울남천초등학교£264kawarded 21 Feb 2025
- 2025학년도 무인경비 시스템 용역 ↗중리중학교£4.5mawarded 21 Feb 2025
- 2025학년도 무인경비시스템 관리 용역 계약 ↗전남과학고등학교£6.9mawarded 21 Feb 2025
- 2025학년도 무인기계경비 용역 계약 ↗하서중학교£3.5mawarded 21 Feb 2025
- 2025학년도 무인기계경비시스템 용역 ↗서울영도초등학교£4.8mawarded 21 Feb 2025
- 명장초 무인경비시스템 용역 계약 ↗명장초등학교£6.3mawarded 21 Feb 2025
Possibly the same organisation
These entries differ from this one only by legal form or a bracketed qualifier, so they may be the same organisation — or a different registered company of the same name. They are kept apart on purpose: the figures on each page are per legal entity and are never combined.
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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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