YT COUNSTRUCTION CO.,LTD (주식회사 윤도건설)
Business Registration No.: 5898100119 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | YT COUNSTRUCTION CO.,LTD |
|---|---|
| Korean Legal Name | 주식회사 윤도건설 |
| Business Registration No. | 5898100119 |
| Established Date | 2015-08-04 |
| Region | 인천광역시 연수구 |
| Address (KO) | 인천광역시 연수구 솔밭로 30-0 (동춘동),404호 |
| Homepage | N/A |
| Manufacturer Classification | supplier (공급) |
| Reported Employees | 5 (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 1,861,711,270 |
| 12-Month Contract Count | 13 (Joint contracts: 0) |
| Unit-Price (Framework) Contracts (Reported Separately) | 4 contracts | Ceiling: KRW 167,131,000 |
| 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) | 13 | KRW 1,861,711,270 |
| 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) | 9 | KRW 1,861,711,270 | KRW 1,861,711,270 |
| Multi-year / Continuing (장기·계속비) | 0 | KRW 0 | KRW 0 |
| Unit-price / Framework Ceiling (단가·제3자단가 — excluded from 12M total) | 4 | KRW 167,131,000 | KRW 167,131,000 |
| Unclassified / Zero-amount (기타) | 0 | KRW 0 | KRW 0 |
Top 5 Government Buyers
| Buyer (Korean Legal Name) | Agency Code | Contracts | 12M Amount (KRW) |
|---|---|---|---|
| 인천광역시 강화군 | 3570000 | 1 | KRW 1,573,595,770 |
| 인천광역시 계양구 | 3550000 | 2 | KRW 65,752,000 |
| 인천광역시 제물포구 | 3501000 | 1 | KRW 50,350,000 |
| 인천광역시 부평구 | 3540000 | 1 | KRW 49,044,000 |
| 인천광역시 상수도사업본부 북부수도사업소 | 6286213 | 1 | KRW 45,600,000 |
Recent Contracts (up to 13)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-10-28 |
R26TA02360710 |
2026년 해양경찰청일원 맨홀추락방지시설 설치공사 | construction / lump_sum |
인천광역시 연수구 | KRW 37,724,500 |
Sole (100%) |
2026-10-26 |
R26TA02340910 |
2026년 하반기 부평구 침수지역 맨홀 추락방지시설 설치공사 | construction / lump_sum |
인천광역시 부평구 | KRW 49,044,000 |
Sole (100%) |
2026-10-21 |
R26TA02338207 |
서운동 55-306번지 일원 맨홀 추락방지시설 설치공사 | construction / lump_sum |
인천광역시 계양구 | KRW 19,692,000 |
Sole (100%) |
2026-10-21 |
R26TA02331914 |
맨홀 추락방지시설 설치공사(송현지구) | construction / lump_sum |
인천광역시 제물포구 | KRW 50,350,000 |
Sole (100%) |
2026-09-15 (chg: 2026-10-12) |
R26TA02227350 |
2026년 맨홀 추락방지시설 설치 공사 | construction / unit_price |
인천광역시 검단구 | KRW 47,100,000 |
Sole (100%) |
2026-09-04 (chg: 2026-10-28) |
R26TA02205643 |
2026년도 하반기 남동구 맨홀 추락방지시설 설치공사 단가계약 | construction / unit_price |
인천광역시 남동구 | KRW 23,670,000 |
Sole (100%) |
2026-06-08 |
R26TA01940861 |
교동도 남산포항 어항시설 개선사업(방파제 연장) | construction / lump_sum |
인천광역시 강화군 | KRW 1,573,595,770 |
Sole (100%) |
2026-05-19 (chg: 2026-05-28) |
R26TA01876976 |
서운동 178번지 일원 하수관로 정비공사(긴급) | construction / lump_sum |
인천광역시 계양구 | KRW 46,060,000 |
Sole (100%) |
2026-04-30 (chg: 2026-06-11) |
R26TA01819883 |
2026년도 중점관리구역 맨홀 추락방지시설 설치공사 단가계약(간석1지구) | construction / unit_price |
인천광역시 남동구 | KRW 46,770,000 |
Sole (100%) |
2026-04-03 |
R26TA01708125 |
2026년 북부2구역 상수도 맨홀높이 조정공사(연간계약) | construction / lump_sum |
인천광역시 상수도사업본부 북부수도사업소 | KRW 45,600,000 |
Sole (100%) |
2026-02-25 (chg: 2026-03-19) |
R26TA01505367 |
2026년 맨홀 추락방지시설 설치 공사 | construction / unit_price |
인천광역시 서해구 | KRW 49,591,000 |
Sole (100%) |
2026-01-27 (chg: 2026-02-10) |
R26TA01381921 |
월미도 반달로 일원 맨홀추락방지시설 설치공사 | construction / lump_sum |
인천광역시 중구 | KRW 20,130,000 |
Sole (100%) |
2025-11-06 (chg: 2025-11-25) |
R25TA01057125 |
2025년 관내 맨홀추락방지시설 설치공사 | construction / lump_sum |
인천광역시 미추홀구 | KRW 19,515,000 |
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.