Machine-readable JSON: https://agents.comepass.xyz/api/v1/kr-suppliers/3128124767

Joa Construction Co., Ltd. (주식회사 조아건설)

Business Registration No.: 3128124767 | Unlisted Corporate Supplier

English Name (KONEPS / DART)Joa Construction Co., Ltd.
Korean Legal Name주식회사 조아건설
Business Registration No.3128124767
Established Date1996-07-11
Region충청남도 천안시
Address (KO)충청남도 천안시 동남구 성황로 104 (원성동)
HomepageN/A
Manufacturer Classificationsupplier (공급)
Reported Employees21 (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 19,724,266,780
12-Month Contract Count6 (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)6KRW 19,724,266,780
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)3KRW 10,265,921,970KRW 10,265,921,970
Multi-year / Continuing (장기·계속비)3KRW 9,458,344,810KRW 27,020,843,810
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)
충청남도 천안시44900002KRW 9,889,753,010
충청남도 서천군45800001KRW 5,543,226,810
기후에너지환경부 영산강유역환경청14820291KRW 2,238,770,000
충청남도 보령시45100001KRW 1,412,225,000
충청남도 농업기술원64400441KRW 640,291,960

Recent Contracts (up to 6)

Signed DateContract No. (KONEPS)Contract Title (KO)Category / TypeBuyer (KO)Contract Amount (KRW)Participation
2026-08-03 R26TA02115203 농산업 직업홍보·체험센터 조성 리모델링공사 construction / lump_sum 충청남도 농업기술원 KRW 640,291,960 Sole (100%)
2026-04-22 R26TA01777876 백석동 행정복지센터 신축공사(건축) construction / multi_year 충청남도 천안시 KRW 5,807,349,810 Sole (100%)
2026-03-30 R26TA01687204 무창포 종합관리사 신축공사(건축)(2차) construction / multi_year 충청남도 보령시 KRW 1,412,225,000 Sole (100%)
2026-01-29 (chg: 2026-03-31) R26TA01397731 섬진강 대강2지구 하천정비사업(4차) construction / multi_year 기후에너지환경부 영산강유역환경청 KRW 2,238,770,000 Sole (100%)
2025-12-26 R25TA01275412 구동2리천 재해복구사업(2공구) construction / lump_sum 충청남도 서천군 KRW 5,543,226,810 Sole (100%)
2025-12-26 (chg: 2026-04-17) R25TA01270460 성거·입장 다목적 체육관 건립공사(건축) construction / lump_sum 충청남도 천안시 KRW 4,082,403,200 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.