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 4626–4650 of 8,204 awards we hold
- 2025학년도 무인기계장치 용역 계약 ↗대지초등학교£7.1mawarded 25 Feb 2025
- 2025년 CCTV 추가 구입 및 설치 ↗김해대진초등학교£3.7mawarded 25 Feb 2025
- 급식실 및 중앙현관 CCTV 이전설치 및 카메라 교체공사 ↗풍동초등학교£1.1mawarded 25 Feb 2025
- 2025학년도 무인기계경비 및 근태관리 용역 계약 ↗서울면목초등학교£1.8mawarded 25 Feb 2025
- 2025학년도 기계경비 용역 ↗서울우장초등학교£5.9mawarded 25 Feb 2025
- 2025학년도 CCTV 임대 ↗한국조형예술고등학교£6.5mawarded 25 Feb 2025
- 구학초 2025학년도 돌봄교실 보안시스템 용역 견적 요청 ↗구학초등학교£540kawarded 25 Feb 2025
- 한국에너지마이스터고 출입통제시스템 설치 공사 견적 요청 ↗한국에너지마이스터고등학교£2.4mawarded 25 Feb 2025
- 2025학년도 연간용역 계약(지문인식관리기) ↗서울방산초등학교£218kawarded 25 Feb 2025
- 2025학년도 여울초 무인경비 용역 계약 ↗여울초등학교£2.1mawarded 25 Feb 2025
- 김해임호고등학교 무인경비시스템 용역 ↗김해임호고등학교£792kawarded 25 Feb 2025
- 2025학년도 전주양현초 무인경비 용역 계약 ↗전주양현초등학교£4.7mawarded 25 Feb 2025
- 2025학년도 무인경비시스템 용역 ↗태서초등학교£4.6mawarded 25 Feb 2025
- 영상정보처리기기(CCTV) 및 출입관리시스템 임대에 따른 설치 공사 ↗가수중학교£3.8mawarded 25 Feb 2025
- 2025학년도 양강초 기계경비 유지관리 용역 ↗서울양강초등학교£6.7mawarded 25 Feb 2025
- 창원봉림고 무인기계장치관리 용역 ↗창원봉림고등학교£4.1mawarded 25 Feb 2025
- 기계(무인)경비위탁 용역 ↗봉남초등학교£3.9mawarded 25 Feb 2025
- 2025. 영동미래고 무인경비용역 계약 ↗영동미래고등학교£4.0mawarded 25 Feb 2025
- 2025학년도 밀양유치원 무인경비시스템 위탁 용역 ↗밀양유치원£1.9mawarded 25 Feb 2025
- 2025학년도 무인경비 용역 계약 견적 요청 ↗천진초등학교£2.7mawarded 25 Feb 2025
- 2025학년도 무인경비시스템 용역 계약 ↗경남산업고등학교£11.1mawarded 25 Feb 2025
- 2025학년도 동구로초 무인경비계약 ↗서울동구로초등학교£5.9mawarded 25 Feb 2025
- 2025학년도 무인당직 기계경비 용역 ↗동광초등학교£4.4mawarded 25 Feb 2025
- 서울동호초등학교 2025학년도 기계경비 용역 계약 ↗서울동호초등학교£3.0mawarded 25 Feb 2025
- 2025학년도 무인기계경비 용역 ↗남포초등학교£3.4mawarded 25 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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