Machine-readable JSON: https://agents.comepass.xyz/api/v1/kr-suppliers/5068113128

DAEYANG CONSTRUCTION (대양건설 주식회사)

Business Registration No.: 5068113128 | Unlisted Corporate Supplier

English Name (KONEPS / DART)DAEYANG CONSTRUCTION
Korean Legal Name대양건설 주식회사
Business Registration No.5068113128
Established Date1992-12-14
Region경상북도 포항시
Address (KO)경상북도 포항시 남구 대이로 41, 201호 (대잠동)
HomepageN/A
Manufacturer Classificationsupplier (공급)
Reported Employees20 (Self-reported employee count at Korea ON-Line E-Procurement System (KONEPS) registration; may differ from National Pension Service (L1) subscriber counts.)
source_urlhttps://www.g2b.go.kr
verified_at2026-11-02T04:36:11.608Z

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 Period2025-11-01 to 2026-10-31 (basis: original_signed_date)
12-Month Procurement AmountKRW 2,613,053,200
12-Month Contract Count3 (Joint contracts: 0)
Unit-Price (Framework) Contracts (Reported Separately)0 contracts | Ceiling: KRW 0
Procurement Sourcehttps://www.g2b.go.kr (verified: 2026-11-02T04:36:11.608Z)

By Procurement Category

CategoryContracts12M Counted Amount (KRW)
Goods (물품)0KRW 0
Construction (공사)3KRW 2,613,053,200
Services (용역)0KRW 0
Foreign Procurement (외자)0KRW 0

By Contract Type

Contract TypeContractsSupplier Share / Current Amount (KRW)Total Contract Ceiling / Multi-year Total (KRW)
Lump-sum / Standard (총액·일반)2KRW 685,693,200KRW 685,693,200
Multi-year / Continuing (장기·계속비)1KRW 1,927,360,000KRW 3,353,627,000
Unit-price / Framework Ceiling (단가·제3자단가 — excluded from 12M total)0KRW 0KRW 0
Unclassified / Zero-amount (기타)0KRW 0KRW 0

Top 5 Government Buyers

Buyer (Korean Legal Name)Agency CodeContracts12M Amount (KRW)
경상북도 경산시 맑은물사업본부 하수도과51302551KRW 1,927,360,000
국토교통부 부산지방국토관리청 영주국토관리사무소16133111KRW 358,493,200
경상북도 포항시 맑은물사업소50205001KRW 327,200,000

Recent Contracts (up to 3)

Signed DateContract No. (KONEPS)Contract Title (KO)Category / TypeBuyer (KO)Contract Amount (KRW)Participation
2026-03-25 (chg: 2026-08-31) R26TA01662678 기북면 오덕2리 배수관(지선) 설치 공사 construction / lump_sum 경상북도 포항시 맑은물사업소 KRW 327,200,000 Sole (100%)
2025-12-24 R25TA01268551 오목천(오목지구) 하천재해예방사업 (2차분) construction / multi_year 경상북도 경산시 맑은물사업본부 하수도과 KRW 1,927,360,000 Sole (100%)
2025-11-20 R25TA01110265 국도34호선 문경 산양 등 6개소 도로정비공사 construction / lump_sum 국토교통부 부산지방국토관리청 영주국토관리사무소 KRW 358,493,200 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.