yujin (주식회사 유진컨스텍)
Business Registration No.: 2298107578 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | yujin |
|---|---|
| Korean Legal Name | 주식회사 유진컨스텍 |
| Business Registration No. | 2298107578 |
| Established Date | 1996-01-09 |
| Region | 서울특별시 강남구 |
| Address (KO) | 서울특별시 강남구 논현로16길 11, 5층 (개포동) |
| Homepage | N/A |
| Manufacturer Classification | supplier (공급) |
| Reported Employees | 8 (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 12,591,466,705 |
| 12-Month Contract Count | 10 (Joint contracts: 4) |
| Unit-Price (Framework) Contracts (Reported Separately) | 1 contracts | Ceiling: KRW 1,308,466,665 |
| 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 12,591,466,705 |
| 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) | 4 | KRW 4,000,686,200 | KRW 4,000,686,200 |
| Multi-year / Continuing (장기·계속비) | 5 | KRW 8,590,780,505 | KRW 52,529,990,100 |
| Unit-price / Framework Ceiling (단가·제3자단가 — excluded from 12M total) | 1 | KRW 1,308,466,665 | KRW 2,379,030,300 |
| Unclassified / Zero-amount (기타) | 0 | KRW 0 | KRW 0 |
Top 5 Government Buyers
| Buyer (Korean Legal Name) | Agency Code | Contracts | 12M Amount (KRW) |
|---|---|---|---|
| 서울특별시 도로사업소 북부도로사업소 | 6112821 | 2 | KRW 4,071,700,000 |
| 서울교통공사 | B553766 | 1 | KRW 3,092,962,305 |
| 서울고속도로주식회사 | Z034188 | 1 | KRW 1,912,607,000 |
| 서울특별시 서초구 | 3210000 | 2 | KRW 1,641,772,400 |
| 해양수산부 포항지방해양수산청 | 1192364 | 2 | KRW 1,426,118,200 |
Recent Contracts (up to 10)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-10-27 |
R26TA02357018 |
사임당로 116 주변 외 1개소 사각형거 보수공사 | construction / lump_sum |
서울특별시 서초구 | KRW 873,623,200 |
Sole (100%) |
2026-10-22 |
R26TA02342121 |
서초초등학교 주변(3련) 사각형거 보수공사 | construction / lump_sum |
서울특별시 서초구 | KRW 768,149,200 |
Sole (100%) |
2026-10-06 |
R26TA02285478 |
정릉천2복개 내진성능 보강공사 | construction / multi_year |
서울특별시 도로사업소 북부도로사업소 | KRW 2,236,000,000 |
Sole (100%) |
2026-06-11 |
R26TA01951973 |
광나루로6길 주변 사각형거 보수공사(1구간) | construction / lump_sum |
서울특별시 성동구 | KRW 446,306,800 |
Sole (100%) |
2026-05-06 |
R26TA01828819 |
수도권제1순환(일산~퇴계원간)고속도로 2026년 콘크리트 포장 보수 공사 | construction / lump_sum |
서울고속도로주식회사 | KRW 1,912,607,000 |
Sole (100%) |
2026-03-23 (chg: 2026-07-02) |
R26TA01648940 |
2026년 도로시설물 유지보수공사(연간단가) | construction / unit_price |
서울특별시 강남구 | KRW 2,379,030,300 |
Joint (55%) |
2026-02-09 (chg: 2026-09-14) |
R26TA01427676 |
울진권역 국가어항(구산항, 사동항) 정비사업 (2차) | construction / multi_year |
해양수산부 포항지방해양수산청 | KRW 2,735,846,000 |
Joint (50%) |
2025-12-29 |
R25TA01286995 |
강교구간(동호철교) 보수공사(장기계속계약) | construction / multi_year |
서울교통공사 | KRW 6,199,563,650 |
Joint (49.89%) |
2025-12-29 (chg: 2026-08-10) |
R25TA01218233 |
정릉천2복개 내진성능 보강공사 | construction / multi_year |
서울특별시 도로사업소 북부도로사업소 | KRW 1,835,700,000 |
Sole (100%) |
2025-12-26 |
R25TA01264904 |
울진권역 국가어항(구산항, 사동항) 정비사업 | construction / multi_year |
해양수산부 포항지방해양수산청 | KRW 116,390,400 |
Joint (50%) |
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.