JOONG IL CONSTRUCTION CO., LTD. (중일건설 주식회사)
Business Registration No.: 1298114478 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | JOONG IL CONSTRUCTION CO., LTD. |
|---|---|
| Korean Legal Name | 중일건설 주식회사 |
| Business Registration No. | 1298114478 |
| Established Date | 1994-07-22 |
| Region | 경기도 성남시 |
| Address (KO) | 경기도 성남시 중원구 둔촌대로 519, 1201호-1204호(상대원동, 중일아인스프라츠3차) |
| Homepage | https://www.joongil.net/ |
| Manufacturer Classification | supplier (공급) |
| Reported Employees | 40 (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 8,159,457,280 |
| 12-Month Contract Count | 4 (Joint contracts: 4) |
| 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) | 4 | KRW 8,159,457,280 |
| 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) | 4 | KRW 8,159,457,280 | KRW 82,175,692,740 |
| 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) |
|---|---|---|---|
| 충청남도 부여군 | 4570000 | 1 | KRW 5,404,234,380 |
| 경기도 평택시 | 3910000 | 1 | KRW 1,714,867,000 |
| 기후에너지환경부 원주지방환경청 | 1482030 | 1 | KRW 1,037,355,900 |
| 기후에너지환경부 금강유역환경청 | 1482028 | 1 | KRW 3,000,000 |
Recent Contracts (up to 4)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-04-24 (chg: 2026-06-08) |
R26TA01788805 |
동삭동 행정복지센터 및 동삭도서관 건립공사(건축,기계,토목,조경) | construction / multi_year |
경기도 평택시 | KRW 2,449,810,000 |
Joint (70%) |
2026-03-24 |
R26TA01648202 |
금강 금산2지구(장동지구) 하천환경정비사업 | construction / multi_year |
기후에너지환경부 금강유역환경청 | KRW 10,000,000 |
Joint (30%) |
2026-02-25 (chg: 2026-09-09) |
R26TA01532366 |
달천 후평지구 하천정비사업(3차) | construction / multi_year |
기후에너지환경부 원주지방환경청 | KRW 3,457,853,000 |
Joint (30%) |
2025-12-24 (chg: 2026-08-11) |
R25TA01257657 |
부여 공공도서관 및 생활문화센터 건립공사(건축-장기계속) | construction / multi_year |
충청남도 부여군 | KRW 10,596,538,000 |
Joint (51%) |
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.