huyben (주식회사 효번건설)
Business Registration No.: 7658100047 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | huyben |
|---|---|
| Korean Legal Name | 주식회사 효번건설 |
| Business Registration No. | 7658100047 |
| Established Date | 2015-05-19 |
| Region | 강원특별자치도 고성군 |
| Address (KO) | 강원특별자치도 고성군 거진읍 송죽2길 28 |
| Homepage | N/A |
| Manufacturer Classification | supplier (공급) |
| Reported Employees | 5 (Self-reported employee count at Korea ON-Line E-Procurement System (KONEPS) registration; may differ from National Pension Service (L1) subscriber counts.) |
| source_url | https://www.g2b.go.kr |
| verified_at | 2026-11-02T04:36:11.608Z |
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 Period | 2025-11-01 to 2026-10-31 (basis: original_signed_date) |
|---|---|
| 12-Month Procurement Amount | KRW 9,933,247,000 |
| 12-Month Contract Count | 5 (Joint contracts: 0) |
| Unit-Price (Framework) Contracts (Reported Separately) | 1 contracts | Ceiling: KRW 179,010,000 |
| Procurement Source | https://www.g2b.go.kr (verified: 2026-11-02T04:36:11.608Z) |
By Procurement Category
| Category | Contracts | 12M Counted Amount (KRW) |
|---|---|---|
| Goods (물품) | 0 | KRW 0 |
| Construction (공사) | 5 | KRW 9,933,247,000 |
| Services (용역) | 0 | KRW 0 |
| Foreign Procurement (외자) | 0 | KRW 0 |
By Contract Type
| Contract Type | Contracts | Supplier Share / Current Amount (KRW) | Total Contract Ceiling / Multi-year Total (KRW) |
|---|---|---|---|
| Lump-sum / Standard (총액·일반) | 2 | KRW 523,451,620 | KRW 523,451,620 |
| Multi-year / Continuing (장기·계속비) | 2 | KRW 9,409,795,380 | KRW 9,409,795,380 |
| Unit-price / Framework Ceiling (단가·제3자단가 — excluded from 12M total) | 1 | KRW 179,010,000 | KRW 179,010,000 |
| Unclassified / Zero-amount (기타) | 0 | KRW 0 | KRW 0 |
Top 5 Government Buyers
| Buyer (Korean Legal Name) | Agency Code | Contracts | 12M Amount (KRW) |
|---|---|---|---|
| (재)한국기계전기전자시험연구원 | Z004819 | 1 | KRW 5,464,838,470 |
| 강원특별자치도교육청 강원특별자치도홍천교육지원청 | 7882000 | 1 | KRW 3,944,956,910 |
| 강원특별자치도교육청 강원특별자치도원주교육지원청 | 7822000 | 1 | KRW 468,451,620 |
| 교육부 국립각급학교 서울농학교 | 1342099 | 1 | KRW 55,000,000 |
| 강원특별자치도 고성군 농업기술센터 | 4341005 | 1 | KRW 0 |
Recent Contracts (up to 5)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-07-20 |
R26TA02063301 |
직업교육관 급식실 환경개선공사 | construction / lump_sum |
교육부 국립각급학교 서울농학교 | KRW 55,000,000 |
Sole (100%) |
2026-07-07 (chg: 2026-09-09) |
R26TA02036117 |
2026년 농기계임대사업 북부지소 세차장 설치 신축공사(건축) | construction / unit_price |
강원특별자치도 고성군 농업기술센터 | KRW 179,010,000 |
Sole (100%) |
2026-05-08 (chg: 2026-10-22) |
R26TA01837220 |
원주여중 테니스장 락커룸 증축공사 | construction / lump_sum |
강원특별자치도교육청 강원특별자치도원주교육지원청 | KRW 468,451,620 |
Sole (100%) |
2026-04-13 |
R26TA01742868 |
명덕초 공간재구조화 증개축공사 | construction / multi_year |
강원특별자치도교육청 강원특별자치도홍천교육지원청 | KRW 3,944,956,910 |
Sole (100%) |
2025-11-26 |
R25TA01119735 |
KTC 원주 시스템반도체 신뢰성검증센터 구축공사(건축) | construction / multi_year |
(재)한국기계전기전자시험연구원 | KRW 5,464,838,470 |
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.