SUNGWOO Construction (주식회사성우산업)
Business Registration No.: 3028112191 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | SUNGWOO Construction |
|---|---|
| Korean Legal Name | 주식회사성우산업 |
| Business Registration No. | 3028112191 |
| Established Date | 2002-03-07 |
| Region | 충청북도 옥천군 |
| Address (KO) | 충청북도 옥천군 옥천읍 옥천로 1608 () |
| Homepage | N/A |
| Manufacturer Classification | supplier (공급) |
| Reported Employees | 10 (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 1,884,495,100 |
| 12-Month Contract Count | 5 (Joint contracts: 0) |
| Unit-Price (Framework) Contracts (Reported Separately) | 0 contracts | Ceiling: KRW 0 |
| 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) | 3 | KRW 1,326,463,100 |
| Services (용역) | 2 | KRW 558,032,000 |
| 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) | 2 | KRW 339,338,100 | KRW 339,338,100 |
| Multi-year / Continuing (장기·계속비) | 3 | KRW 1,545,157,000 | KRW 2,078,931,500 |
| Unit-price / Framework Ceiling (단가·제3자단가 — excluded from 12M total) | 0 | KRW 0 | KRW 0 |
| Unclassified / Zero-amount (기타) | 0 | KRW 0 | KRW 0 |
Top 5 Government Buyers
| Buyer (Korean Legal Name) | Agency Code | Contracts | 12M Amount (KRW) |
|---|---|---|---|
| 충청북도 제천시 | 4400000 | 1 | KRW 987,125,000 |
| 국토교통부 익산지방국토관리청 광주국토관리사무소 | 1613260 | 2 | KRW 558,032,000 |
| 충청북도 괴산군 | 4460000 | 1 | KRW 328,346,100 |
| 충청북도 옥천군 농업기술센터 | 4430024 | 1 | KRW 10,992,000 |
Recent Contracts (up to 5)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-06-29 (chg: 2026-07-01) |
R25TA00643146 |
원풍리군도23호선암파쇄방호시설설치사업 | construction / lump_sum |
충청북도 괴산군 | KRW 328,346,100 |
Sole (100%) |
2026-06-17 (chg: 2026-10-06) |
R25TA00359198 |
봉양 장평리 농어촌도로(209호) 확포장공사(2차분) | construction / multi_year |
충청북도 제천시 | KRW 987,125,000 |
Sole (100%) |
2026-04-13 |
R26TA01738900 |
옥천푸드거점가공센터 지붕보수공사 | construction / lump_sum |
충청북도 옥천군 농업기술센터 | KRW 10,992,000 |
Sole (100%) |
2026-01-01 (chg: 2026-03-24) |
R26TA01441120 |
해남군 관내 등 4개 노선 제설작업용역(2차) | services / multi_year |
국토교통부 익산지방국토관리청 광주국토관리사무소 | KRW 460,590,000 |
Sole (100%) |
2025-11-10 (chg: 2025-12-26) |
R25TA01004928 |
해남군 관내 등 4개 노선 제설작업용역(1차) | services / multi_year |
국토교통부 익산지방국토관리청 광주국토관리사무소 | KRW 97,442,000 |
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.