SUNG WON ENGINEERING Co., Ltd. ((주)성원엔지니어링)
Business Registration No.: 4108128941 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | SUNG WON ENGINEERING Co., Ltd. |
|---|---|
| Korean Legal Name | (주)성원엔지니어링 |
| Business Registration No. | 4108128941 |
| Established Date | 1995-07-10 |
| Region | 전남광주통합특별시 장흥군 |
| Address (KO) | 전남광주통합특별시 장흥군 장흥읍 괘야리2길 32(2층) |
| Homepage | N/A |
| Manufacturer Classification | manufacturer (제조) |
| Reported Employees | 16 (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 4,085,079,000 |
| 12-Month Contract Count | 13 (Joint contracts: 0) |
| Unit-Price (Framework) Contracts (Reported Separately) | 2 contracts | Ceiling: KRW 2,038,000,000 |
| 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) | 4 | KRW 1,765,229,810 |
| Construction (공사) | 9 | KRW 2,319,849,190 |
| Services (용역) | 0 | KRW 0 |
| 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) | 8 | KRW 2,554,179,000 | KRW 788,949,190 |
| Multi-year / Continuing (장기·계속비) | 3 | KRW 1,530,900,000 | KRW 4,565,548,800 |
| Unit-price / Framework Ceiling (단가·제3자단가 — excluded from 12M total) | 2 | KRW 2,038,000,000 | KRW 2,038,000,000 |
| Unclassified / Zero-amount (기타) | 0 | KRW 0 | KRW 0 |
Top 5 Government Buyers
| Buyer (Korean Legal Name) | Agency Code | Contracts | 12M Amount (KRW) |
|---|---|---|---|
| 전남광주통합특별시 여수시 | 5785000 | 3 | KRW 1,530,900,000 |
| 서울주택도시개발공사 | Z003688 | 1 | KRW 1,429,415,900 |
| 전남광주통합특별시 장흥군 | 5860000 | 5 | KRW 541,595,860 |
| 한국농어촌공사 경북지역본부 상주지사 | D150470 | 1 | KRW 335,813,910 |
| 전남광주통합특별시교육청 전남광주통합특별시광주서부교육지원청 | 7402000 | 1 | KRW 247,353,330 |
Recent Contracts (up to 13)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-10-28 |
R26TA02363348 |
2026년 부잔교 설치 및 보수공사(회진 노력항) | construction / lump_sum |
전남광주통합특별시 장흥군 | KRW 68,133,470 |
Sole (100%) |
2026-10-26 |
R26TA02351109 |
2026년 부잔교 설치 및 보수공사(안양 용곡항) | construction / lump_sum |
전남광주통합특별시 장흥군 | KRW 45,936,220 |
Sole (100%) |
2026-10-13 (chg: 2026-10-16) |
R26TA02310175 |
남면 나발마을 방파제 보강 및 물양장 설치공사(3차분) | construction / multi_year |
전남광주통합특별시 여수시 | KRW 351,436,690 |
Sole (100%) |
2026-10-12 |
R26TA02302414 |
장흥 야구장 덕아웃 및 기록실 시설 확충사업 | construction / lump_sum |
전남광주통합특별시 장흥군 | KRW 20,875,200 |
Sole (100%) |
2026-09-17 |
R26TA02244202 |
장흥읍 노후상수관로 여과장치 설치공사 | construction / lump_sum |
전남광주통합특별시 장흥군 | KRW 124,564,970 |
Sole (100%) |
2026-09-01 |
R26TA02169570 |
차양 | goods / unit_price |
각 수요기관 | KRW 1,064,000,000 |
Sole (100%) |
2026-08-28 |
R26TA02180271 |
함창읍 농촌중심지활성화사업 지급자재(금속제패널) 구매 | goods / lump_sum |
한국농어촌공사 경북지역본부 상주지사 | KRW 335,813,910 |
Sole (100%) |
2026-06-24 (chg: 2026-09-22) |
R26TA01999284 |
운남중 등 4교(운남초, 유안초, 장산초) 오수관로 정비 및 기타시설공사 | construction / lump_sum |
전남광주통합특별시교육청 전남광주통합특별시광주서부교육지원청 | KRW 247,353,330 |
Sole (100%) |
2026-05-12 (chg: 2026-08-12) |
R26TA01854706 |
마곡 공공형 지식산업센터 및 건설형 도전숙 복합개발사업 건설공사 금속제패널 제작구매설치 | goods / lump_sum |
서울주택도시개발공사 | KRW 1,429,415,900 |
Sole (100%) |
2026-05-06 |
R26TA01821836 |
금속문세트 | goods / unit_price |
각 수요기관 | KRW 974,000,000 |
Sole (100%) |
2026-04-01 (chg: 2026-06-25) |
R26TA01699471 |
남면 나발마을 방파제 보강 및 물양장 설치공사(2차분) | construction / multi_year |
전남광주통합특별시 여수시 | KRW 576,150,000 |
Sole (100%) |
2026-03-23 (chg: 2026-09-23) |
R26TA01650358 |
장평면 우산마을 만들기 사업 | construction / lump_sum |
전남광주통합특별시 장흥군 | KRW 282,086,000 |
Sole (100%) |
2025-12-05 (chg: 2026-05-29) |
R25TA01173110 |
남면 나발마을 방파제 보강 및 물양장 설치공사(총괄 및 1차분) | construction / multi_year |
전남광주통합특별시 여수시 | KRW 603,313,310 |
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.