SEONGJONG CONSTRUCTION Co., Ltd. (성종건설주식회사)
Business Registration No.: 3018116501 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | SEONGJONG CONSTRUCTION Co., Ltd. |
|---|---|
| Korean Legal Name | 성종건설주식회사 |
| Business Registration No. | 3018116501 |
| Established Date | 1992-11-01 |
| Region | 충청북도 청주시 |
| Address (KO) | 충청북도 청주시 상당구 대성로 13 (석교동) |
| Homepage | N/A |
| Manufacturer Classification | supplier (공급) |
| Reported Employees | 17 (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 4,282,529,060 |
| 12-Month Contract Count | 5 (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) | 5 | KRW 4,282,529,060 |
| 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) | 1 | KRW 307,363,000 | KRW 307,363,000 |
| Multi-year / Continuing (장기·계속비) | 4 | KRW 3,975,166,060 | KRW 14,507,720,060 |
| 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) |
|---|---|---|---|
| 충청북도 음성군 | 4470000 | 1 | KRW 1,917,342,000 |
| 충청북도 | 6430000 | 1 | KRW 1,543,554,000 |
| 충청북도교육청 충청북도청주교육지원청 | 8011000 | 1 | KRW 339,280,060 |
| 충청북도 청주시 | 5710000 | 1 | KRW 307,363,000 |
| 충청북도 제천시 | 4400000 | 1 | KRW 174,990,000 |
Recent Contracts (up to 5)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-10-06 |
R26TA02289014 |
2026년 지역특성맞춤형 소규모빈집정비사업(건축, 기계) | construction / lump_sum |
충청북도 청주시 | KRW 307,363,000 |
Sole (100%) |
2026-04-23 (chg: 2026-10-22) |
R26TA01789567 |
국도 19호선 청주 미원단구간 도로확포장공사(6차) | construction / multi_year |
충청북도 | KRW 1,543,554,000 |
Sole (100%) |
2025-12-10 (chg: 2026-02-23) |
R25TA01191872 |
생극 소규모생활체육시설 조성사업(토목, 조경) | construction / multi_year |
충청북도 음성군 | KRW 1,917,342,000 |
Sole (100%) |
2025-12-04 (chg: 2026-03-31) |
R25TA01153833 |
한벌초 본관 외 2동(후관, 다목적교실)석면천장 교체공사 | construction / multi_year |
충청북도교육청 충청북도청주교육지원청 | KRW 339,280,060 |
Sole (100%) |
2025-12-02 (chg: 2026-06-16) |
R25TA01157294 |
성내 국가생태문화탐방로 조성사업(2차분) | construction / multi_year |
충청북도 제천시 | KRW 174,990,000 |
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.