Hyo Sung Construction Technology Co.,Ltd (효성종합건설기술공사 주식회사)
Business Registration No.: 1258129979 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | Hyo Sung Construction Technology Co.,Ltd |
|---|---|
| Korean Legal Name | 효성종합건설기술공사 주식회사 |
| Business Registration No. | 1258129979 |
| Established Date | 1999-10-01 |
| Region | 경기도 평택시 |
| Address (KO) | 경기도 평택시 경기대로 1359, 3층(서정동) |
| Homepage | N/A |
| Manufacturer Classification | supplier (공급) |
| Reported Employees | 20 (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 5,504,925,160 |
| 12-Month Contract Count | 7 (Joint contracts: 0) |
| Unit-Price (Framework) Contracts (Reported Separately) | 0 contracts | Ceiling: KRW 0 |
| 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) | 7 | KRW 5,504,925,160 |
| 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) | 6 | KRW 4,672,275,160 | KRW 4,672,275,160 |
| Multi-year / Continuing (장기·계속비) | 1 | KRW 832,650,000 | KRW 3,399,715,800 |
| Unit-price / Framework Ceiling (단가·제3자단가 — excluded from 12M total) | 0 | KRW 0 | KRW 0 |
| Unclassified / Zero-amount (기타) | 0 | KRW 0 | KRW 0 |
Top 5 Government Buyers
| Buyer (Korean Legal Name) | Agency Code | Contracts | 12M Amount (KRW) |
|---|---|---|---|
| 경기도교육청 명현학교 | 7530509 | 1 | KRW 2,386,336,900 |
| 경기도 평택시 안중출장소 | 3910038 | 1 | KRW 1,705,851,000 |
| 경기도 양평군 | 4170000 | 1 | KRW 832,650,000 |
| 경기도 평택시 송탄출장소 | 3910029 | 1 | KRW 361,036,000 |
| 경기도교육청 경기도평택교육지원청 | 7631000 | 1 | KRW 191,750,360 |
Recent Contracts (up to 7)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-08-05 (chg: 2026-08-20) |
R26TA02121214 |
청옥초 다목적실 및 유치원 환경개선공사 | construction / lump_sum |
경기도교육청 경기도평택교육지원청 청옥초등학교 | KRW 9,236,700 |
Sole (100%) |
2026-07-20 (chg: 2026-09-02) |
R26TA02067178 |
청옥초 공간드림 리모델링공사 | construction / lump_sum |
경기도교육청 경기도평택교육지원청 | KRW 191,750,360 |
Sole (100%) |
2026-06-10 (chg: 2026-06-29) |
R26TA01946277 |
라온중학교 옹벽 보수 공사(농구장 측) | construction / lump_sum |
경기도교육청 경기도평택교육지원청 라온중학교 | KRW 18,064,200 |
Sole (100%) |
2026-01-23 (chg: 2026-10-22) |
R26TA01375640 |
원퉁이 소하천 정비사업(3차) | construction / multi_year |
경기도 양평군 | KRW 832,650,000 |
Sole (100%) |
2026-01-05 |
R26TA01310239 |
2025학년도 명현학교 체육관 증축공사 | construction / lump_sum |
경기도교육청 명현학교 | KRW 2,386,336,900 |
Sole (100%) |
2025-12-31 (chg: 2026-07-15) |
R25TA01291285 |
안중 중로1-10호선 도로 내 보강토옹벽 보수보강 공사 | construction / lump_sum |
경기도 평택시 안중출장소 | KRW 1,705,851,000 |
Sole (100%) |
2025-11-04 (chg: 2026-07-31) |
R25TA01048690 |
서정동 소로2-173호선 도시계획도로 개설공사 | construction / lump_sum |
경기도 평택시 송탄출장소 | KRW 361,036,000 |
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.