sejin (흥월건설 주식회사)
Business Registration No.: 3018123434 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | sejin |
|---|---|
| Korean Legal Name | 흥월건설 주식회사 |
| Business Registration No. | 3018123434 |
| Established Date | 1992-09-01 |
| Region | 강원특별자치도 철원군 |
| Address (KO) | 강원특별자치도 철원군 갈말읍 갈말로 452, 1층 |
| Homepage | N/A |
| Manufacturer Classification | supplier (공급) |
| Reported Employees | 13 (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 3,924,511,225 |
| 12-Month Contract Count | 9 (Joint contracts: 2) |
| 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) | 9 | KRW 3,924,511,225 |
| 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) | 5 | KRW 1,628,574,500 | KRW 1,628,574,500 |
| Multi-year / Continuing (장기·계속비) | 4 | KRW 2,295,936,725 | KRW 30,351,646,000 |
| 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) |
|---|---|---|---|
| 강원특별자치도 도로관리사업소 | 6530357 | 2 | KRW 1,385,316,000 |
| 강원특별자치도 철원군 | 4301000 | 3 | KRW 873,439,500 |
| 강원특별자치도 삼척시 | 4241000 | 1 | KRW 619,412,430 |
| 강원특별자치도교육청 강원특별자치도원주교육지원청 | 7822000 | 1 | KRW 497,001,000 |
| 강원특별자치도 화천군 | 4311000 | 1 | KRW 291,208,295 |
Recent Contracts (up to 9)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-09-10 (chg: 2023-11-09) |
2023110652F_3 |
화천군 가축분뇨 자원화시설 건설공사(토목,건축,기계)(총차,1차분) | construction / multi_year |
강원특별자치도 화천군 | KRW 4,038,950,000 |
Joint (7.21%) |
2026-08-26 |
R26TA02176025 |
만종초 급식소 증축공사 | construction / lump_sum |
강원특별자치도교육청 강원특별자치도원주교육지원청 | KRW 497,001,000 |
Sole (100%) |
2026-08-26 (chg: 2026-10-29) |
R26TA01970484 |
2026년 오덕리 노후상수관로 교체공사 | construction / lump_sum |
강원특별자치도 철원군 | KRW 339,600,000 |
Sole (100%) |
2026-08-13 |
R26TA02142200 |
철원읍사무소 진입도로 개설사업 | construction / lump_sum |
강원특별자치도 철원군 | KRW 183,917,600 |
Sole (100%) |
2026-06-19 (chg: 2026-09-03) |
R26TA01986455 |
지방도403호선 덕두원4지구 급경사지 붕괴위험지역 정비공사(3차분) | construction / multi_year |
강원특별자치도 도로관리사업소 | KRW 755,540,000 |
Sole (100%) |
2026-06-08 |
R26TA01920089 |
월천 자연재해위험 개선지구 정비사업 | construction / multi_year |
강원특별자치도 삼척시 | KRW 1,264,107,000 |
Joint (49%) |
2026-04-20 |
R26TA01771305 |
김화농공단지 가로환경 개선사업 | construction / lump_sum |
강원특별자치도 철원군 | KRW 349,921,900 |
Sole (100%) |
2025-12-01 (chg: 2026-06-30) |
R25TA01135737 |
지방도403호선 덕두원4지구 급경사지 붕괴위험지역 정비공사(2차분) | construction / multi_year |
강원특별자치도 도로관리사업소 | KRW 629,776,000 |
Sole (100%) |
2025-11-27 (chg: 2026-05-20) |
R25TA01134314 |
2025년 갈말읍 안터양수장 진입로 정비사업 | construction / lump_sum |
강원특별자치도 철원군 농업기술센터 | KRW 258,134,000 |
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.