GS CONSTRUCTION CO. (지에스건설(주))
Business Registration No.: 3018146970 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | GS CONSTRUCTION CO. |
|---|---|
| Korean Legal Name | 지에스건설(주) |
| Business Registration No. | 3018146970 |
| Established Date | 2000-10-20 |
| Region | 충청북도 청주시 |
| Address (KO) | 충청북도 청주시 청원구 오창읍 과학산업5로 108-11 거상빌딩4층 (거상빌딩4층) |
| Homepage | N/A |
| Manufacturer Classification | supplier (공급) |
| Reported Employees | 22 (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 5,766,312,702 |
| 12-Month Contract Count | 8 (Joint contracts: 2) |
| Unit-Price (Framework) Contracts (Reported Separately) | 1 contracts | Ceiling: KRW 94,680,000 |
| 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) | 8 | KRW 5,766,312,702 |
| 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) | 4 | KRW 645,747,000 | KRW 645,747,000 |
| Multi-year / Continuing (장기·계속비) | 3 | KRW 5,120,565,702 | KRW 34,387,371,000 |
| Unit-price / Framework Ceiling (단가·제3자단가 — excluded from 12M total) | 1 | KRW 94,680,000 | KRW 94,680,000 |
| Unclassified / Zero-amount (기타) | 0 | KRW 0 | KRW 0 |
Top 5 Government Buyers
| Buyer (Korean Legal Name) | Agency Code | Contracts | 12M Amount (KRW) |
|---|---|---|---|
| 한국환경공단 | B552584 | 1 | KRW 3,284,987,862 |
| 국토교통부 대전지방국토관리청 보은국토관리사무소 | 1613239 | 1 | KRW 947,900,000 |
| 한국농어촌공사 충북지역본부 청주지사 | D151649 | 1 | KRW 887,677,840 |
| 충청북도 청주시 환경관리본부 | 5710020 | 1 | KRW 376,051,000 |
| 충청북도 청주시 | 5710000 | 2 | KRW 204,919,000 |
Recent Contracts (up to 8)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-10-19 (chg: 2026-10-27) |
R26TA01433694 |
2026년 사유지내 급수관 이설공사(연간단가1차) | construction / lump_sum |
충청북도 청주시 상수도사업본부 | KRW 64,777,000 |
Sole (100%) |
2026-10-01 (chg: 2026-10-29) |
R26TA01402103 |
가덕지구 다목적농촌용수개발사업 토목건축공사 | construction / multi_year |
한국농어촌공사 충북지역본부 청주지사 | KRW 3,170,278,000 |
Joint (28%) |
2026-08-27 |
R26TA02177901 |
남이면 척산리 오수관로 정비사업 | construction / lump_sum |
충청북도 청주시 환경관리본부 | KRW 376,051,000 |
Sole (100%) |
2026-04-08 |
R26TA01728497 |
미원면 어암리(인봉) 소규모수도시설 물탱크 교체공사 | construction / lump_sum |
충청북도 청주시 | KRW 47,119,000 |
Sole (100%) |
2026-02-02 (chg: 2026-08-25) |
R26TA01407565 |
국도34호선 반탄교(구) 내하력보강 및 보도설치공사(2차) | construction / multi_year |
국토교통부 대전지방국토관리청 보은국토관리사무소 | KRW 947,900,000 |
Sole (100%) |
2025-12-30 (chg: 2026-08-07) |
R25TA01274305 |
청주시 옥산산업단지 완충저류시설 설치사업 3차분 | construction / multi_year |
한국환경공단 | KRW 6,556,862,000 |
Joint (50.1%) |
2025-11-28 (chg: 2025-12-26) |
R25TA01142146 |
2025년 서원구 누수보수 및 시설물 보수공사(연간단가 4차) | construction / unit_price |
충청북도 청주시 상수도사업본부 | KRW 94,680,000 |
Sole (100%) |
2025-11-17 (chg: 2026-05-29) |
R25TA01093000 |
미원 어암양수장 개보수사업 | construction / lump_sum |
충청북도 청주시 | KRW 157,800,000 |
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.