jinsan (진산건설(주))
Business Registration No.: 1278174413 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | jinsan |
|---|---|
| Korean Legal Name | 진산건설(주) |
| Business Registration No. | 1278174413 |
| Established Date | 2002-06-03 |
| Region | 경기도 의정부시 |
| Address (KO) | 경기도 의정부시 오목로205번길 35 , 801호,802호(민락동, 진산프라자2) |
| Homepage | N/A |
| Manufacturer Classification | supplier (공급) |
| Reported Employees | 19 (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 11,005,136,320 |
| 12-Month Contract Count | 6 (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) | 6 | KRW 11,005,136,320 |
| 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) | 2 | KRW 652,591,000 | KRW 652,591,000 |
| Multi-year / Continuing (장기·계속비) | 4 | KRW 10,352,545,320 | KRW 29,621,186,850 |
| 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) |
|---|---|---|---|
| 충청북도교육청 충청북도제천교육지원청 | 8031000 | 1 | KRW 5,780,751,970 |
| 경기도 성남시 | 3780000 | 1 | KRW 3,540,000,000 |
| 경기도교육청 경기도용인교육지원청 | 7751000 | 1 | KRW 781,583,350 |
| 경기도교육청 경기도구리남양주교육지원청 광동중학교 | 7652013 | 2 | KRW 571,001,000 |
| 국립공원공단 북한산국립공원 도봉사무소 | Z005205 | 1 | KRW 331,800,000 |
Recent Contracts (up to 6)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-06-29 (chg: 2026-10-15) |
R26TA02013477 |
2026년 북한산도봉 훼손탐방로 정비공사 | construction / lump_sum |
국립공원공단 북한산국립공원 도봉사무소 | KRW 331,800,000 |
Sole (100%) |
2026-03-04 (chg: 2026-06-29) |
R26TA01593993 |
이매1동 복합청사 신축공사(2차) | construction / multi_year |
경기도 성남시 | KRW 5,900,000,000 |
Joint (60%) |
2025-12-02 (chg: 2026-05-09) |
R25TA01155004 |
광동중학교 내진보강 및 외벽개선공사 | construction / lump_sum |
경기도교육청 경기도구리남양주교육지원청 광동중학교 | KRW 320,791,000 |
Sole (100%) |
2025-11-24 (chg: 2025-11-24) |
R25TA01098035 |
제천고 그린스마트스쿨 조성 공사 | construction / multi_year |
충청북도교육청 충청북도제천교육지원청 | KRW 11,797,453,000 |
Joint (49%) |
2025-11-20 (chg: 2026-06-02) |
R25TA01104767 |
용인고 본관(A동) 내진보강공사(계속비) | construction / multi_year |
경기도교육청 경기도용인교육지원청 | KRW 781,583,350 |
Sole (100%) |
2025-11-03 (chg: 2026-03-02) |
R25TA01007372 |
광동중학교 장애인승강기설치(증축) 공사 | construction / multi_year |
경기도교육청 경기도구리남양주교육지원청 광동중학교 | KRW 250,210,000 |
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.