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 4601–4625 of 8,204 awards we hold
- 2025 무인경비 용역 ↗충주상업고등학교£3.3mawarded 25 Feb 2025
- 산동초 무인경비 용역 계약 ↗산동초등학교£3.6mawarded 25 Feb 2025
- 체육관 입구 CCTV 교체 설치 ↗삼계초등학교£670kawarded 25 Feb 2025
- 2025학년도 무인경비시스템 용역 ↗김해유치원£3.5mawarded 25 Feb 2025
- 칠보초 무인경비 및 CCTV렌탈 용역 계약 ↗칠보초등학교£4.3mawarded 25 Feb 2025
- 2025학년도 2월 식당동 무인경비용역비 지급 ↗숭산초등학교£66kawarded 25 Feb 2025
- 목동중학교 2025학년도 무인경비위탁 용역 계약 ↗목동중학교£7.2mawarded 25 Feb 2025
- 2025학년도 무인경비시스템 계약 ↗서울원묵초등학교£3.6mawarded 25 Feb 2025
- [병설유치원]2025학년도 무인기계경비용역 계약 ↗서울월촌초등학교£1.2mawarded 25 Feb 2025
- 2025년도 방림초 무인경비시스템 경비 견적 요청 ↗평창방림초등학교£4.1mawarded 25 Feb 2025
- 2025. 장승포초등학교 CCTV 렌탈 유지관리 용역 ↗장승포초등학교£3.0mawarded 25 Feb 2025
- 2025학년도 기계경비 및 지문인식 용역 계약 ↗서울강덕초등학교£4.5mawarded 25 Feb 2025
- 2025학년도 해누리초중이음학교 기계경비 ↗해누리중학교£7.3mawarded 25 Feb 2025
- 2025학년도 김화여자중고등학교 단독관사 무인경비 용역 견적요청 ↗김화여자중학교£912kawarded 25 Feb 2025
- 2025. 무인경비시스템 용역 ↗마산교동초등학교£2.3mawarded 25 Feb 2025
- 2025학년도 무인경비 및 CCTV 유지관리 용역 ↗전라고등학교£6.1mawarded 25 Feb 2025
- 부산사대부고 2025학년도 경비시스템 용역 견적 요청 ↗부산대부설고등학교£3.8mawarded 25 Feb 2025
- 2025학년도 무인기계장치경비 용역 계약 ↗김해내동초등학교£2.9mawarded 25 Feb 2025
- 2025학년도 무인경비시스템 용역 계약 ↗호산초등학교£5.0mawarded 25 Feb 2025
- 상지대관령고등학교 무인경비 및 근태 시스템 용역 견적요청 ↗상지대관령고등학교£4.3mawarded 25 Feb 2025
- 2025년 2월 무인경비시스템 용역료지급 ↗경기중앙교육도서관 경기광주교육도서관£220kawarded 25 Feb 2025
- CCTV구입 및 설치 ↗대진초등학교£3.7mawarded 25 Feb 2025
- 2025학년도 무인기계경비관리용역 계약 ↗영운중학교£3.9mawarded 25 Feb 2025
- 신영초 무인경비 용역 ↗신영초등학교£3.5mawarded 25 Feb 2025
- 2025학년도 홍천중학교 무인경비시스템 용역 계약 ↗강원홍천중학교£6.4mawarded 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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