SungJin Construction Co.LTD (성진토건 주식회사)
Business Registration No.: 3088114799 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | SungJin Construction Co.LTD |
|---|---|
| Korean Legal Name | 성진토건 주식회사 |
| Business Registration No. | 3088114799 |
| Established Date | 2001-01-06 |
| Region | 충청남도 부여군 |
| Address (KO) | 충청남도 부여군 부여읍 가탑로 121-4 |
| Homepage | N/A |
| Manufacturer Classification | supplier (공급) |
| Reported Employees | 22 (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 3,507,763,270 |
| 12-Month Contract Count | 10 (Joint contracts: 1) |
| 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) | 10 | KRW 3,507,763,270 |
| 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) | 10 | KRW 3,507,763,270 | KRW 5,114,203,270 |
| Multi-year / Continuing (장기·계속비) | 0 | KRW 0 | KRW 0 |
| 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 익산시 | 4681000 | 1 | KRW 1,070,960,000 |
| 충청남도 태안군 | 4620000 | 1 | KRW 671,364,000 |
| 충청남도 천안시 | 4490000 | 1 | KRW 636,194,470 |
| 충청남도 부여군 | 4570000 | 3 | KRW 516,765,000 |
| 충청남도 아산시 수도사업소 | 4520180 | 1 | KRW 414,931,800 |
Recent Contracts (up to 10)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-06-11 (chg: 2026-10-02) |
R26TA01956471 |
안흥진성 국가유산 경관개선사업(1차 탐방로 조성공사) | construction / lump_sum |
충청남도 태안군 | KRW 671,364,000 |
Sole (100%) |
2026-05-18 |
R26TA01872056 |
2026년 서천읍성 주변정비공사 | construction / lump_sum |
충청남도 서천군 | KRW 31,597,000 |
Sole (100%) |
2026-05-08 |
R26TA01839216 |
배방읍 휴대리 상수도 노후관 교체공사 | construction / lump_sum |
충청남도 아산시 수도사업소 | KRW 414,931,800 |
Sole (100%) |
2026-04-22 (chg: 2026-05-22) |
R26TA01776611 |
부여 반교마을 옛 담장 보수공사 | construction / lump_sum |
충청남도 부여군 | KRW 100,506,000 |
Sole (100%) |
2026-03-26 |
R26TA01671406 |
종용사 바닥 판석교체 및 관람로 교정 공사 | construction / lump_sum |
국가유산청 칠백의총관리소 | KRW 154,942,000 |
Sole (100%) |
2026-03-23 (chg: 2026-03-23) |
R26TA01636595 |
2026년 삼용2리 마을안길 정비공사 | construction / lump_sum |
충청남도 부여군 남면 | KRW 11,009,000 |
Sole (100%) |
2026-03-19 (chg: 2026-04-22) |
R26TA01612585 |
양화 왕의영당 보수정비사업 | construction / lump_sum |
충청남도 부여군 | KRW 37,861,000 |
Sole (100%) |
2026-03-18 (chg: 2026-10-20) |
R25TA00665030 |
2025년 익산 미륵사지 정비공사 | construction / lump_sum |
전북특별자치도 익산시 | KRW 2,677,400,000 |
Joint (40%) |
2025-12-23 (chg: 2026-10-01) |
R25TA01257511 |
천안시 공용시설 건립공사(건축·기계) | construction / lump_sum |
충청남도 천안시 | KRW 636,194,470 |
Sole (100%) |
2025-11-06 (chg: 2026-02-03) |
R25TA01032652 |
초촌면 주민자치센터 리모델링 공사(건축, 기계설비) | construction / lump_sum |
충청남도 부여군 | KRW 378,398,000 |
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.