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 851–875 of 8,204 awards we hold
- 통합방범근태시스템용역 ↗원동중학교£7.9mawarded 27 Feb 2026
- 2026년도 당림초등학교 무인전자경비시스템, CCTV 서비스 견적 요청 ↗당림초등학교£4.7mawarded 27 Feb 2026
- 2026학년도 무인기계경비 및 CCTV 유지보수 위탁 용역 ↗전주생명과학고등학교£6.6mawarded 27 Feb 2026
- 2026학년도 시스템경비용역 계약 ↗김해덕정초등학교£2.5mawarded 27 Feb 2026
- 2026학년도 군산미장초 CCTV 임대 및 유지보수 용역 ↗군산미장초등학교£2.8mawarded 27 Feb 2026
- 2026학년도 시스템경비 용역 ↗창신중학교£8.4mawarded 27 Feb 2026
- 2025년 풍산초 무인경비 및 근태관리 용역 견적요청 ↗화천풍산초등학교£4.1mawarded 27 Feb 2026
- 2026년 6월 출입보안 시스템 관리 위탁 용역대금 지출 ↗서울온라인학교£800kawarded 27 Feb 2026
- 2026년 4월 출입보안 시스템 관리 위탁 용역대금 지출 ↗서울온라인학교£800kawarded 27 Feb 2026
- 2026년 구림유아종합학습분원 무인경비 용역 ↗전라북도교육청유아교육진흥원£3.1mawarded 27 Feb 2026
- 2026학년도 무인기계경비용역 ↗김해대진초등학교£4.6mawarded 27 Feb 2026
- 전주우전초 무인경비 용역 계약 ↗전주우전초등학교£4.5mawarded 27 Feb 2026
- 2026년 5월 출입보안 시스템 관리 위탁 용역대금 지출 ↗서울온라인학교£800kawarded 27 Feb 2026
- 정곡중학교 시스템경비서비스와 근태관리 용역 ↗정곡중학교£5.0mawarded 27 Feb 2026
- 2026학년도 화촌초등학교 무인경비시스템 및 CCTV유지보수 관리 용역 계약 ↗화촌초등학교£3.9mawarded 27 Feb 2026
- 2026. 진전중학교 무인전자경비 용역 ↗진전중학교£6.3mawarded 27 Feb 2026
- 2026년 무인경비 용역 견적 요청 ↗강원설악고등학교£4.4mawarded 27 Feb 2026
- 무인경비시스템 용역 ↗줄포초등학교£4.0mawarded 27 Feb 2026
- 설천초등학교 CCTV 렌탈서비스 용역 ↗남해설천초등학교£3.9mawarded 27 Feb 2026
- 2026학년도 진안중학교 무인경비 용역 ↗진안중학교£2.7mawarded 27 Feb 2026
- 2026학년도 충렬여자고등학교 무인경비 외 시스템 사용 계약 ↗충렬여자고등학교£4.8mawarded 27 Feb 2026
- 세일고 무인전자경비 용역계약 ↗세일고등학교£6.7mawarded 27 Feb 2026
- 창신초 무인경비시스템 용역 견적요청 ↗창신초등학교£6.3mawarded 27 Feb 2026
- 호저초등학교 무인경비시스템 용역 ↗호저초등학교£3.8mawarded 27 Feb 2026
- 2026학년도 무인경비시스템 용역계약 ↗현남중학교£3.5mawarded 27 Feb 2026
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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