Doosan Engineering and Construction Co. Ltd. (두산건설 주식회사)
Business Registration No.: 1028131754 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | Doosan Engineering and Construction Co. Ltd. |
|---|---|
| Korean Legal Name | 두산건설 주식회사 |
| Business Registration No. | 1028131754 |
| Established Date | 1976-04-07 |
| Region | 서울특별시 강남구 |
| Address (KO) | 서울특별시 강남구 언주로 726 (논현동) |
| Homepage | https://www.doosanenc.com/ |
| Manufacturer Classification | supplier (공급) |
| Reported Employees | 1,650 (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 57,114,430,729 |
| 12-Month Contract Count | 11 (Joint contracts: 11) |
| 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) | 11 | KRW 57,114,430,729 |
| 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) | 11 | KRW 57,114,430,729 | KRW 2,716,981,471,590 |
| 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) |
|---|---|---|---|
| 서울특별시 도시기반시설본부 | 6112262 | 5 | KRW 27,012,950,737 |
| 국토교통부 익산지방국토관리청 | 1613248 | 1 | KRW 9,602,331,529 |
| 해양수산부 목포지방해양수산청 | 1192363 | 1 | KRW 7,866,478,400 |
| 서울특별시 서울아리수본부 | 6114419 | 1 | KRW 4,329,600,000 |
| 충청북도 청주시 | 5710000 | 1 | KRW 4,080,000,000 |
Recent Contracts (up to 11)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-08-21 |
R26TA02137977 |
부전~칠보 국지도 시설개량공사 | construction / multi_year |
전북특별자치도 | KRW 6,574,110,000 |
Joint (51%) |
2026-03-30 |
R26TA01659088 |
신림~봉천 터널 도로건설공사(1공구) | construction / multi_year |
서울특별시 도시기반시설본부 | KRW 5,332,798,000 |
Joint (30.64%) |
2026-03-11 (chg: 2026-06-18) |
R26TA01579337 |
강북정수장 증설공사(장기3차) | construction / multi_year |
서울특별시 서울아리수본부 | KRW 21,648,000,000 |
Joint (20%) |
2026-03-10 (chg: 2026-10-28) |
R26TA01584317 |
국도59호선 연곡-현북2 도로건설공사(3차) | construction / multi_year |
국토교통부 원주지방국토관리청 | KRW 966,971,070 |
Joint (90%) |
2026-01-26 (chg: 2026-09-10) |
R26TA01360618 |
국도77호선 여수 화태-백야 도로건설공사(1공구)(6차) | construction / multi_year |
국토교통부 익산지방국토관리청 | KRW 68,718,647,780 |
Joint (13.9734%) |
2026-01-22 (chg: 2026-08-10) |
R26TA01366405 |
송도항 건설공사(3차) | construction / multi_year |
해양수산부 목포지방해양수산청 | KRW 9,833,098,000 |
Joint (80%) |
2026-01-05 (chg: 2026-08-18) |
R25TA01294436 |
서울도시철도 9호선 4단계 연장사업 2공구 건설공사(6차) | construction / multi_year |
서울특별시 도시기반시설본부 | KRW 34,243,000,000 |
Joint (20%) |
2026-01-05 (chg: 2026-01-30) |
R25TA01285038 |
영동대로 지하공간 복합개발 4공구 건설공사(토목) 5차 | construction / multi_year |
서울특별시 도시기반시설본부 | KRW 87,673,300,000 |
Joint (10%) |
2025-12-15 (chg: 2026-04-27) |
R25TA01215862 |
무심동로-오창IC 도로건설공사(5차분) | construction / multi_year |
충청북도 청주시 | KRW 8,000,000,000 |
Joint (51%) |
2025-12-02 (chg: 2026-03-26) |
R25TA00943384 |
신림~봉천 터널 도로건설공사(1공구)(15차) | construction / multi_year |
서울특별시 도시기반시설본부 | KRW 5,095,536,000 |
Joint (30.64%) |
2025-11-14 (chg: 2026-04-06) |
R25TA01085824 |
도림천 일대 대심도 빗물배수터널 건설공사(2차) | construction / multi_year |
서울특별시 도시기반시설본부 | KRW 35,598,000,000 |
Joint (23.04%) |
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.