Machine-readable JSON: https://agents.comepass.xyz/api/v1/kr-suppliers/6138134440

seojeong construction co.,ltd (주식회사 서정개발)

Business Registration No.: 6138134440 | Unlisted Corporate Supplier

English Name (KONEPS / DART)seojeong construction co.,ltd
Korean Legal Name주식회사 서정개발
Business Registration No.6138134440
Established Date2004-04-20
Region경상남도 진주시
Address (KO)경상남도 진주시 금산면 송백로 302 ()
HomepageN/A
Manufacturer Classificationmanufacturer (제조)
Reported Employees7 (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 2,716,291,850
12-Month Contract Count5 (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)3KRW 1,624,750,500
Construction (공사)2KRW 1,091,541,350
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)5KRW 2,716,291,850KRW 1,091,541,350
Multi-year / Continuing (장기·계속비)0KRW 0KRW 0
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)
부산광역시 해운대구33300001KRW 1,024,014,600
한국농어촌공사 경남지역본부 고성.통영.거제지사D1506031KRW 892,347,830
제주특별자치도 제주시65100001KRW 344,014,600
경상남도교육청 경상남도양산교육지원청91510001KRW 256,721,300
재단법인강원테크노파크Z0087261KRW 199,193,520

Recent Contracts (up to 5)

Signed DateContract No. (KONEPS)Contract Title (KO)Category / TypeBuyer (KO)Contract Amount (KRW)Participation
2026-10-27 R26TA02353891 한국AI반도체교육원 공정장비 Hook-up 기계공사 construction / lump_sum 재단법인강원테크노파크 KRW 199,193,520 Sole (100%)
2026-10-20 R26TA02333650 신청사 건립 지열실내기 및 EHP냉난방기 구매 설치 goods / lump_sum 부산광역시 해운대구 KRW 1,024,014,600 Sole (100%)
2026-10-01 R26TA02278855 2026년 고성권역 농업에너지이용효율화사업 공기열 히트펌프 설치공사 construction / lump_sum 한국농어촌공사 경남지역본부 고성.통영.거제지사 KRW 892,347,830 Sole (100%)
2025-12-30 (chg: 2026-03-25) R25TA01288709 범어고 냉난방기교체 기계설비공사 관급자재(냉난방기) goods / lump_sum 경상남도교육청 경상남도양산교육지원청 KRW 256,721,300 Sole (100%)
2025-12-10 (chg: 2026-09-30) R25TA01188799 제주시민회관 생활SOC복합화시설 건립공사 관급자재 구입요청[가스히트펌프(GHP)]-특정규격-삼성전자 goods / lump_sum 제주특별자치도 제주시 KRW 344,014,600 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.