kangsung (강성건설 주식회사)
Business Registration No.: 5088115248 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | kangsung |
|---|---|
| Korean Legal Name | 강성건설 주식회사 |
| Business Registration No. | 5088115248 |
| Established Date | 2003-11-21 |
| Region | 전북특별자치도 전주시 |
| Address (KO) | 전북특별자치도 전주시 덕진구 우아7길 9-23 , 3층(우아동3가) |
| Homepage | N/A |
| Manufacturer Classification | supplier (공급) |
| Reported Employees | 6 (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 7,566,102,210 |
| 12-Month Contract Count | 6 (Joint contracts: 5) |
| 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) | 6 | KRW 7,566,102,210 |
| 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) | 0 | KRW 0 | KRW 0 |
| Multi-year / Continuing (장기·계속비) | 6 | KRW 7,566,102,210 | KRW 176,117,887,300 |
| 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) |
|---|---|---|---|
| 전북특별자치도 군산시 | 4671000 | 2 | KRW 3,003,391,500 |
| 전북특별자치도 익산시 상하수도사업단 | 4681057 | 1 | KRW 1,952,182,540 |
| 기후에너지환경부 영산강유역환경청 | 1482029 | 1 | KRW 1,145,691,570 |
| 기후에너지환경부 전북지방환경청 | 1482032 | 1 | KRW 963,725,600 |
| 한국농어촌공사 전북지역본부 남원지사 | D150302 | 1 | KRW 501,111,000 |
Recent Contracts (up to 6)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-06-07 |
R26TA01923036 |
옥회천 지방하천 정비공사(6차분) | construction / multi_year |
전북특별자치도 군산시 | KRW 8,339,359,000 |
Joint (15%) |
2026-02-12 (chg: 2026-07-22) |
R26TA01467295 |
만경강 고산1지구 하천환경정비사업(5차) | construction / multi_year |
기후에너지환경부 전북지방환경청 | KRW 4,818,628,000 |
Joint (20%) |
2026-01-28 (chg: 2026-04-17) |
R26TA01377898 |
황룡강 황룡2지구 하천환경정비사업(3차) | construction / multi_year |
기후에너지환경부 영산강유역환경청 | KRW 2,664,399,000 |
Joint (43%) |
2026-01-22 (chg: 2026-10-26) |
R26TA01367964 |
부절지구 배수개선사업 토목공사 | construction / multi_year |
한국농어촌공사 전북지역본부 남원지사 | KRW 501,111,000 |
Sole (100%) |
2026-01-07 (chg: 2026-09-04) |
R26TA01311264 |
익산 공공하수(북부권) 차집관로 정비사업 | construction / multi_year |
전북특별자치도 익산시 상하수도사업단 | KRW 3,984,046,000 |
Joint (49%) |
2025-12-18 (chg: 2026-05-20) |
R25TA00439337 |
옥회천 지방하천 정비공사(5차분) | construction / multi_year |
전북특별자치도 군산시 | KRW 11,683,251,000 |
Joint (15%) |
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.