DONGYANG ENGINEERING & CONSTRUCTION CORP. (주식회사 동양건설산업)
Business Registration No.: 1388108534 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | DONGYANG ENGINEERING & CONSTRUCTION CORP. |
|---|---|
| Korean Legal Name | 주식회사 동양건설산업 |
| Business Registration No. | 1388108534 |
| Established Date | 1968-12-19 |
| Region | 경기도 하남시 |
| Address (KO) | 경기도 하남시 미사강변동로 100-1, 2074호(망월동, 미사역파라곤스퀘어) |
| Homepage | http://www.dongyangex.co.kr/ |
| Manufacturer Classification | supplier (공급) |
| Reported Employees | 561 (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 95,006,915,585 |
| 12-Month Contract Count | 15 (Joint contracts: 15) |
| 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) | 15 | KRW 95,006,915,585 |
| 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) | 15 | KRW 95,006,915,585 | KRW 739,236,384,410 |
| 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) |
|---|---|---|---|
| 국토교통부 부산지방국토관리청 | 1613281 | 1 | KRW 19,570,400,000 |
| 인천광역시 상수도사업본부 | 6280191 | 1 | KRW 16,808,116,257 |
| 인천항만공사 | B551504 | 1 | KRW 13,600,000,000 |
| 해양수산부 부산지방해양수산청 부산항건설사무소 | 1192374 | 2 | KRW 11,061,849,858 |
| 부산항만공사 | B551220 | 1 | KRW 7,674,041,270 |
Recent Contracts (up to 15)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-05-18 (chg: 2026-09-16) |
R26TA01870991 |
포항~안동(1-2)간 도로 건설공사(10차) | construction / multi_year |
경상북도 | KRW 5,459,600,000 |
Joint (51%) |
2026-03-06 |
R26TA01541017 |
인천신항 1-2단계 컨테이너부두 상부기능시설공사 | construction / multi_year |
인천항만공사 | KRW 17,000,000,000 |
Joint (80%) |
2026-03-03 (chg: 2026-07-13) |
R26TA01518819 |
저동항 다기능어항(복합형) 건설공사(7차) | construction / multi_year |
해양수산부 포항지방해양수산청 | KRW 7,434,565,880 |
Joint (80%) |
2026-02-03 (chg: 2026-04-13) |
R26TA01402331 |
남당항 다기능어항(복합형) 조성공사 | construction / multi_year |
해양수산부 대산지방해양수산청 | KRW 4,038,500,000 |
Joint (90%) |
2026-02-03 (chg: 2026-10-12) |
R26TA01393148 |
강릉 하시동지구 연안정비사업(2차) | construction / multi_year |
해양수산부 동해지방해양수산청 | KRW 4,738,874,370 |
Joint (80%) |
2026-02-03 |
R26TA01362758 |
안동 와룡-봉화 법전 국도건설공사(7차) | construction / multi_year |
국토교통부 부산지방국토관리청 | KRW 24,463,000,000 |
Joint (80%) |
2026-01-26 (chg: 2026-07-28) |
R26TA01366298 |
영도 감지2지구 연안정비사업(5차) | construction / multi_year |
해양수산부 부산지방해양수산청 부산항건설사무소 | KRW 6,637,333,950 |
Joint (85%) |
2026-01-23 |
R26TA01355654 |
기장군 임랑문동지구 연안정비사업(3차) | construction / multi_year |
해양수산부 부산지방해양수산청 부산항건설사무소 | KRW 6,775,145,000 |
Joint (80%) |
2026-01-12 (chg: 2026-06-16) |
R26TA01321331 |
당포항 정비공사(2차) | construction / multi_year |
해양수산부 마산지방해양수산청 | KRW 2,251,700,000 |
Joint (70%) |
2026-01-08 (chg: 2026-06-25) |
R25TA01294478 |
진접선(4호선연장) 차량기지 2공구(차량기지) 건설공사(9차) | construction / multi_year |
서울특별시 도시기반시설본부 | KRW 5,000,000,000 |
Joint (49%) |
2025-12-30 (chg: 2026-10-26) |
R25TA01236533 |
정수장 간 비상연계 관로공사(공촌~부평 구간) | construction / multi_year |
인천광역시 상수도사업본부 | KRW 32,957,090,700 |
Joint (51%) |
2025-12-24 |
R25TA01241782 |
강릉 하시동지구 연안정비사업 | construction / multi_year |
해양수산부 동해지방해양수산청 | KRW 7,000,000 |
Joint (80%) |
2025-12-17 |
R25TA01197889 |
평택당진항 진입도로(신평~내항) 건설공사 | construction / multi_year |
해양수산부 평택지방해양수산청 | KRW 11,514,800,000 |
Joint (50%) |
2025-12-01 |
R25TA01121704 |
당포항 정비공사 | construction / multi_year |
해양수산부 마산지방해양수산청 | KRW 493,600,000 |
Joint (70%) |
2025-11-13 |
R25TA01019557 |
부산항 북항 1단계 재개발사업 방파제 축조공사 | construction / multi_year |
부산항만공사 | KRW 10,962,916,100 |
Joint (70%) |
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.