Machine-readable JSON: https://agents.comepass.xyz/api/v1/kr-suppliers/5148197978

Se Hwan development (세환개발 주식회사)

Business Registration No.: 5148197978 | Unlisted Corporate Supplier

English Name (KONEPS / DART)Se Hwan development
Korean Legal Name세환개발 주식회사
Business Registration No.5148197978
Established Date2015-01-06
Region대구광역시 달성군
Address (KO)대구광역시 달성군 다사읍 달구벌대로 811, 202-1호
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 4,372,775,770
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 4,372,775,770
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 4,372,775,770KRW 4,372,775,770
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)
대구광역시 남구34400001KRW 2,585,109,770
대구광역시 군위군51410001KRW 1,508,566,000
대구광역시 달성군34800001KRW 279,100,000

Recent Contracts (up to 3)

Signed DateContract No. (KONEPS)Contract Title (KO)Category / TypeBuyer (KO)Contract Amount (KRW)Participation
2026-06-18 R26TA01959682 이천동 행정복지센터 건립 건축공사 construction / lump_sum 대구광역시 남구 KRW 2,585,109,770 Sole (100%)
2026-01-26 (chg: 2026-06-17) R26TA01380917 중구1리 상구보(가동보) 설치공사 construction / lump_sum 대구광역시 군위군 KRW 1,508,566,000 Sole (100%)
2025-12-01 (chg: 2026-10-28) R25TA01143014 현풍 오산1리 18번지선 오산소하천 정비공사 construction / lump_sum 대구광역시 달성군 KRW 279,100,000 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.