SIUN (주식회사 시운)
Business Registration No.: 1408102625 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | SIUN |
|---|---|
| Korean Legal Name | 주식회사 시운 |
| Business Registration No. | 1408102625 |
| Established Date | 2004-07-30 |
| Region | 경기도 시흥시 |
| Address (KO) | 경기도 시흥시 둔대로 40 (광석동), 1048호 |
| Homepage | N/A |
| Manufacturer Classification | supplier (공급) |
| Reported Employees | 8 (Self-reported employee count at Korea ON-Line E-Procurement System (KONEPS) registration; may differ from National Pension Service (L1) subscriber counts.) |
| source_url | https://www.g2b.go.kr |
| verified_at | 2026-11-02T04:36:11.608Z |
Public procurement (last 12 months)
Contracts first signed in the last 12 months.
The 12-month window is by original contract signing date: it covers contracts first signed in the period, and excludes amendments registered in the period to contracts signed earlier. Amounts are in KRW from Korea's Public Procurement Service (KONEPS). The 12-month total counts sole contracts in full and joint contracts by the supplier's share; joint contracts without a published share are counted but not summed. Multi-year contracts count only the current-period amount. Unit-price (framework) contracts are reported separately because their values are ceilings, not spend.
| Aggregation Period | 2025-11-01 to 2026-10-31 (basis: original_signed_date) |
|---|---|
| 12-Month Procurement Amount | KRW 2,930,084,380 |
| 12-Month Contract Count | 9 (Joint contracts: 0) |
| Unit-Price (Framework) Contracts (Reported Separately) | 2 contracts | Ceiling: KRW 159,243,000 |
| Procurement Source | https://www.g2b.go.kr (verified: 2026-11-02T04:36:11.608Z) |
By Procurement Category
| Category | Contracts | 12M Counted Amount (KRW) |
|---|---|---|
| Goods (물품) | 0 | KRW 0 |
| Construction (공사) | 8 | KRW 2,804,944,380 |
| Services (용역) | 1 | KRW 125,140,000 |
| Foreign Procurement (외자) | 0 | KRW 0 |
By Contract Type
| Contract Type | Contracts | Supplier Share / Current Amount (KRW) | Total Contract Ceiling / Multi-year Total (KRW) |
|---|---|---|---|
| Lump-sum / Standard (총액·일반) | 6 | KRW 1,125,895,880 | KRW 1,125,895,880 |
| Multi-year / Continuing (장기·계속비) | 1 | KRW 1,804,188,500 | KRW 2,448,136,800 |
| Unit-price / Framework Ceiling (단가·제3자단가 — excluded from 12M total) | 2 | KRW 159,243,000 | KRW 159,243,000 |
| Unclassified / Zero-amount (기타) | 0 | KRW 0 | KRW 0 |
Top 5 Government Buyers
| Buyer (Korean Legal Name) | Agency Code | Contracts | 12M Amount (KRW) |
|---|---|---|---|
| 경기도 용인시 | 4050000 | 1 | KRW 1,804,188,500 |
| 경기도 시흥시 | 4010000 | 7 | KRW 730,904,880 |
| 국토교통부 서울지방국토관리청 수원국토관리사무소 | 1613181 | 1 | KRW 394,991,000 |
Recent Contracts (up to 9)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-08-14 |
R26TA02143499 |
용인도시계획도로 중1-70호 확포장공사(잔여분)(1차분) | construction / multi_year |
경기도 용인시 | KRW 1,804,188,500 |
Sole (100%) |
2026-05-08 (chg: 2026-07-31) |
R26TA01840915 |
2026년 시흥시 배수로 준설공사 연간단가(북부권-2차) | construction / unit_price |
경기도 시흥시 | KRW 78,353,000 |
Sole (100%) |
2026-04-14 (chg: 2026-10-02) |
R26TA01746973 |
2026년 빗물받이 준설 연간단가(1권역 1차) | construction / lump_sum |
경기도 시흥시 | KRW 179,857,880 |
Sole (100%) |
2026-02-25 (chg: 2026-03-18) |
R26TA01534162 |
미산동 149-8번지 지장물 확인터파기 공사 | construction / lump_sum |
경기도 시흥시 | KRW 16,060,000 |
Sole (100%) |
2025-12-29 (chg: 2026-01-21) |
R25TA01281681 |
2026년 하천시설물(빗물배수펌프장 및 배수갑문)관리 용역 | services / lump_sum |
경기도 시흥시 | KRW 125,140,000 |
Sole (100%) |
2025-12-12 (chg: 2026-02-03) |
R25TA01206502 |
군자8교 내진보강공사 | construction / lump_sum |
경기도 시흥시 | KRW 228,160,000 |
Sole (100%) |
2025-12-09 (chg: 2026-03-26) |
R25TA01160523 |
미산동 149-8번지 보강토옹벽 복구공사 | construction / lump_sum |
경기도 시흥시 | KRW 181,687,000 |
Sole (100%) |
2025-11-20 (chg: 2026-04-21) |
R25TA01109746 |
국도43호선 기산1교(상) 등 시설물 보수공사 | construction / lump_sum |
국토교통부 서울지방국토관리청 수원국토관리사무소 | KRW 394,991,000 |
Sole (100%) |
2025-11-14 (chg: 2026-05-08) |
R25TA01080287 |
2025년 하수관로 준설 연간단가(1권역 3차) | construction / unit_price |
경기도 시흥시 | KRW 80,890,000 |
Sole (100%) |
Source & Disclaimer
source_url: https://www.g2b.go.kr | verified_at: 2026-11-02T04:36:11.608Z
Data from Korea's Public Procurement Service (KONEPS contract and supplier records) via data.go.kr. Corporate suppliers only; sole proprietors are excluded. Not investment advice.