Machine-readable JSON: https://agents.comepass.xyz/api/v1/kr-suppliers/7168800160

HYOWON ENGINEERING CONSTRUCTION (효원이엔씨 주식회사)

Business Registration No.: 7168800160 | Unlisted Corporate Supplier

English Name (KONEPS / DART)HYOWON ENGINEERING CONSTRUCTION
Korean Legal Name효원이엔씨 주식회사
Business Registration No.7168800160
Established Date2015-07-06
Region서울특별시 송파구
Address (KO)서울특별시 송파구 문정로 19-0 (문정동) 303호
HomepageN/A
Manufacturer Classificationsupplier (공급)
Reported Employees11 (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 3,572,637,760
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 3,572,637,760
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 3,572,637,760KRW 3,572,637,760
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)
서울특별시교육청 서울백영고등학교70115841KRW 3,389,733,920
서울특별시교육청 서울특별시동작관악교육지원청71320001KRW 179,053,840
보건복지부 국립재활원13522971KRW 3,850,000

Recent Contracts (up to 3)

Signed DateContract No. (KONEPS)Contract Title (KO)Category / TypeBuyer (KO)Contract Amount (KRW)Participation
2026-06-04 R26TA01928905 서울흑석초등학교 본관동 옥상 방수공사 construction / lump_sum 서울특별시교육청 서울특별시동작관악교육지원청 KRW 179,053,840 Sole (100%)
2025-12-29 (chg: 2026-03-23) R25TA01284926 서울백영고등학교 본,별관 내진보강 및 본관동 드라이비트해소 외벽개선 시설공사 construction / lump_sum 서울특별시교육청 서울백영고등학교 KRW 3,389,733,920 Sole (100%)
2025-11-25 R25TA01126293 본관 옥상 방음벽 방수 보강 공사 construction / lump_sum 보건복지부 국립재활원 KRW 3,850,000 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.