chungin (청인건설 주식회사)
Business Registration No.: 3148125874 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | chungin |
|---|---|
| Korean Legal Name | 청인건설 주식회사 |
| Business Registration No. | 3148125874 |
| Established Date | 1999-05-10 |
| Region | 충청남도 공주시 |
| Address (KO) | 충청남도 공주시 번영1로 46, 2층(신관동) |
| Homepage | N/A |
| Manufacturer Classification | supplier (공급) |
| Reported Employees | 20 (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 5,022,142,900 |
| 12-Month Contract Count | 7 (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) | 7 | KRW 5,022,142,900 |
| 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) | 1 | KRW 1,587,322,000 | KRW 1,587,322,000 |
| Multi-year / Continuing (장기·계속비) | 6 | KRW 3,434,820,900 | KRW 199,762,079,880 |
| 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 아산시 | 4520000 | 1 | KRW 1,587,322,000 |
| 전북특별자치도 군산시 | 4671000 | 1 | KRW 1,278,111,100 |
| 해양환경공단 | B553931 | 1 | KRW 1,175,925,300 |
| 전남광주통합특별시 순천시 전략기획국 도시전략과 | 5790085 | 2 | KRW 817,528,500 |
| 국토교통부 대전지방국토관리청 | 1613217 | 1 | KRW 99,000,000 |
Recent Contracts (up to 7)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-10-06 |
R26TA02257637 |
국도21호선 봉강교 개축공사 | construction / multi_year |
국토교통부 대전지방국토관리청 | KRW 198,000,000 |
Joint (50%) |
2026-05-15 (chg: 2026-09-07) |
R26TA01851530 |
연향들 도시개발사업 부지 조성공사 | construction / multi_year |
전남광주통합특별시 순천시 전략기획국 도시전략과 | KRW 15,800,000,000 |
Joint (5%) |
2026-04-14 |
R26TA01740734 |
아산온천치유체험센터 조성공사(건축, 기계, 토목, 조경) | construction / lump_sum |
충청남도 아산시 | KRW 1,587,322,000 |
Sole (100%) |
2026-03-11 (chg: 2026-09-07) |
R26TA01601066 |
원산도 진말 갯벌복원사업(공사) | construction / multi_year |
해양환경공단 | KRW 1,175,925,300 |
Sole (100%) |
2026-02-19 (chg: 2026-08-31) |
R26TA01456554 |
4토지~리츠프라자호텔 도로개설 및 확장공사(6차분) | construction / multi_year |
전북특별자치도 군산시 | KRW 2,608,390,000 |
Joint (49%) |
2026-01-14 (chg: 2026-02-19) |
R26TA01336332 |
갈산면 기초생활거점조성사업 및 공공청사 복합건립사업 건축토목공사 | construction / multi_year |
한국농어촌공사 충남지역본부 홍성지사 | KRW 64,256,000 |
Sole (100%) |
2025-12-26 (chg: 2026-09-04) |
R25TA01221007 |
연향들 도시개발사업 부지 조성공사 | construction / multi_year |
전남광주통합특별시 순천시 전략기획국 도시전략과 | KRW 550,570,000 |
Joint (5%) |
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.