Machine-readable JSON: https://agents.comepass.xyz/api/v1/kr-suppliers/3048122604

sunghyun (주식회사 성현건설)

Business Registration No.: 3048122604 | Unlisted Corporate Supplier

English Name (KONEPS / DART)sunghyun
Korean Legal Name주식회사 성현건설
Business Registration No.3048122604
Established Date2010-01-07
Region충청북도 제천시
Address (KO)충청북도 제천시 의림대로49길 10-14 (모산동)
HomepageN/A
Manufacturer Classificationsupplier (공급)
Reported Employees5 (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 2,359,555,640
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 2,359,555,640
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 1,074,913,460KRW 1,074,913,460
Multi-year / Continuing (장기·계속비)1KRW 1,284,642,180KRW 1,284,642,180
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)
충청북도교육청 충청북도청주교육지원청80110001KRW 1,284,642,180
충청북도 청주시 공원산림본부57102891KRW 695,603,000
국립한국교통대학교70082851KRW 211,349,000
충청북도 제천시44000001KRW 126,663,460
충청북도 제천시 환경사업소44000962KRW 41,298,000

Recent Contracts (up to 6)

Signed DateContract No. (KONEPS)Contract Title (KO)Category / TypeBuyer (KO)Contract Amount (KRW)Participation
2026-10-19 R26TA02327767 제천청소년문화의집 공공형 스터디 카페 조성공사 construction / lump_sum 충청북도 제천시 KRW 126,663,460 Sole (100%)
2026-10-16 (chg: 2026-10-30) R26TA02035759 국립한국교통대학교 인문사회관 노후화장실 환경개선공사 construction / lump_sum 국립한국교통대학교 KRW 211,349,000 Sole (100%)
2026-07-13 R26TA02053284 제천하수처리장 노후 사무실 환경개선공사 construction / lump_sum 충청북도 제천시 환경사업소 KRW 20,748,000 Sole (100%)
2026-04-15 (chg: 2026-10-13) R26TA01753403 목재문화체험장 리모델링 공사(건축) construction / lump_sum 충청북도 청주시 공원산림본부 KRW 695,603,000 Sole (100%)
2026-01-21 (chg: 2026-02-11) R26TA01356098 하수찌꺼기 건조시설동 운영사무실 보완공사 construction / lump_sum 충청북도 제천시 환경사업소 KRW 20,550,000 Sole (100%)
2025-12-17 (chg: 2026-06-23) R25TA01214782 청주중앙여고 본관 외 1동(기숙사)외벽보수 및 기타공사 construction / multi_year 충청북도교육청 충청북도청주교육지원청 KRW 1,284,642,180 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.