INSUNG CONSTRUCTION CO.LTD (인성종합건설(주))
Business Registration No.: 3018127459 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | INSUNG CONSTRUCTION CO.LTD |
|---|---|
| Korean Legal Name | 인성종합건설(주) |
| Business Registration No. | 3018127459 |
| Established Date | 1992-07-01 |
| Region | 충청북도 청주시 |
| Address (KO) | 충청북도 청주시 서원구 1순환로 1078-0 , 4층(분평동) |
| Homepage | N/A |
| Manufacturer Classification | supplier (공급) |
| Reported Employees | 33 (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 9,599,923,232 |
| 12-Month Contract Count | 7 (Joint contracts: 4) |
| 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 9,599,923,232 |
| 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 1,828,190,000 | KRW 1,828,190,000 |
| Multi-year / Continuing (장기·계속비) | 5 | KRW 7,771,733,232 | KRW 1,969,627,689,630 |
| 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) |
|---|---|---|---|
| 새만금개발청 | 1730000 | 3 | KRW 5,614,047,778 |
| 국토교통부 대전지방국토관리청 | 1613217 | 1 | KRW 2,056,778,824 |
| 충청북도 충주시 | 4390000 | 2 | KRW 1,828,190,000 |
| 충청북도교육청 충청북도청주교육지원청 | 8011000 | 1 | KRW 100,906,630 |
Recent Contracts (up to 7)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-09-07 |
R26TA02192105 |
새만금 지역간 연결도로 2공구 건설공사(장기3차) | construction / multi_year |
새만금개발청 | KRW 20,095,600,000 |
Joint (5.0847%) |
2026-03-30 (chg: 2026-09-28) |
R26TA01672575 |
신니면거점소독소이전신축공사(건축) | construction / lump_sum |
충청북도 충주시 | KRW 451,390,000 |
Sole (100%) |
2026-02-09 |
R26TA01430910 |
새만금 지역간 연결도로 건설공사(2공구, 장기2차) | construction / multi_year |
새만금개발청 | KRW 69,608,000,000 |
Joint (5.0847%) |
2026-02-03 (chg: 2026-09-17) |
R26TA01388996 |
남일-보은(제1공구) 도로건설공사(6차) | construction / multi_year |
국토교통부 대전지방국토관리청 | KRW 10,283,894,120 |
Joint (20%) |
2025-12-29 |
R25TA01261526 |
새만금 지역간 연결도로(2공구) 건설공사(장기1차) | construction / multi_year |
새만금개발청 | KRW 20,707,000,000 |
Joint (5.0847%) |
2025-12-01 (chg: 2026-03-13) |
R25TA01145635 |
증안초 본관 천장교체 전기공사 | construction / multi_year |
충청북도교육청 충청북도청주교육지원청 | KRW 100,906,630 |
Sole (100%) |
2025-11-26 (chg: 2026-07-22) |
R25TA01127495 |
탄소중립그린도시사업-기후대응형녹지가로조성공사 | construction / lump_sum |
충청북도 충주시 | KRW 1,376,800,000 |
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.