Machine-readable JSON: https://agents.comepass.xyz/api/v1/kr-suppliers/5068140270

JANG SAN ((주)장산종합건설)

Business Registration No.: 5068140270 | Unlisted Corporate Supplier

English Name (KONEPS / DART)JANG SAN
Korean Legal Name(주)장산종합건설
Business Registration No.5068140270
Established Date2001-04-10
Region경상북도 울릉군
Address (KO)경상북도 울릉군 울릉읍 저동길 61 (주)장산종합건설
HomepageN/A
Manufacturer Classificationsupplier (공급)
Reported Employees12 (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 4,052,666,000
12-Month Contract Count6 (Joint contracts: 1)
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 4,052,666,000
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 693,054,780KRW 693,054,780
Multi-year / Continuing (장기·계속비)3KRW 3,359,611,220KRW 17,378,582,820
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)
한국농어촌공사 경북지역본부 영천지사D1504662KRW 3,166,811,220
경상북도 울릉군 보건의료원52600131KRW 479,950,400
국토교통부 부산지방국토관리청 대구국토관리사무소16133001KRW 205,000,000
기후에너지환경부 낙동강유역환경청14820271KRW 192,800,000
경상북도교육청 경상북도울릉교육지원청89810001KRW 8,104,380

Recent Contracts (up to 6)

Signed DateContract No. (KONEPS)Contract Title (KO)Category / TypeBuyer (KO)Contract Amount (KRW)Participation
2026-07-07 R26TA02027996 동창천 매전지구 하천환경정비사업 construction / multi_year 기후에너지환경부 낙동강유역환경청 KRW 964,000,000 Joint (20%)
2026-06-26 (chg: 2026-09-09) R26TA02004368 관내 도로 안전시설물 정비공사 construction / lump_sum 국토교통부 부산지방국토관리청 대구국토관리사무소 KRW 205,000,000 Sole (100%)
2026-01-21 R26TA01368453 화남면 기초생활거점조성사업 건축토목기계공사 construction / multi_year 한국농어촌공사 경북지역본부 영천지사 KRW 1,583,405,610 Sole (100%)
2025-12-31 (chg: 2026-09-22) R25TA01303958 보건의료원 주차장 확장공사 construction / lump_sum 경상북도 울릉군 보건의료원 KRW 479,950,400 Sole (100%)
2025-12-18 (chg: 2025-12-31) R25TA01230169 화남면 기초생활거점조성사업 건축토목기계공사 construction / multi_year 한국농어촌공사 경북지역본부 영천지사 KRW 1,583,405,610 Sole (100%)
2025-12-02 R25TA01150445 울릉교육지원청 화장실(2,3층) 개선공사 construction / lump_sum 경상북도교육청 경상북도울릉교육지원청 KRW 8,104,380 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.