samjoo construction co .,ltd (삼주건설(주))
Business Registration No.: 1268196073 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | samjoo construction co .,ltd |
|---|---|
| Korean Legal Name | 삼주건설(주) |
| Business Registration No. | 1268196073 |
| Established Date | 2006-07-05 |
| Region | 경기도 광주시 |
| Address (KO) | 경기도 광주시 광주대로 87, 2층(송정동, 남광빌딩) |
| Homepage | N/A |
| Manufacturer Classification | supplier (공급) |
| Reported Employees | 13 (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 3,544,111,420 |
| 12-Month Contract Count | 8 (Joint contracts: 0) |
| Unit-Price (Framework) Contracts (Reported Separately) | 2 contracts | Ceiling: KRW 311,322,000 |
| 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 3,544,111,420 |
| 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) | 5 | KRW 3,019,299,420 | KRW 3,019,299,420 |
| Multi-year / Continuing (장기·계속비) | 1 | KRW 524,812,000 | KRW 984,747,000 |
| Unit-price / Framework Ceiling (단가·제3자단가 — excluded from 12M total) | 2 | KRW 311,322,000 | KRW 311,322,000 |
| Unclassified / Zero-amount (기타) | 0 | KRW 0 | KRW 0 |
Top 5 Government Buyers
| Buyer (Korean Legal Name) | Agency Code | Contracts | 12M Amount (KRW) |
|---|---|---|---|
| 경기도 경기도건설본부 | 6410593 | 2 | KRW 1,951,500,000 |
| 경기도 가평군 | 4160000 | 1 | KRW 624,910,000 |
| 경기도 용인시 수지구 | 5640000 | 1 | KRW 524,812,000 |
| 경기도 광주시 맑은물사업소 | 5540310 | 1 | KRW 352,576,290 |
| 경기도 광주시 곤지암읍 | 5540154 | 1 | KRW 80,598,480 |
Recent Contracts (up to 8)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-09-21 |
R26TA02235329 |
2026년 급수취약지역 상수도 확대보급사업(봉현리~수양리) | construction / lump_sum |
경기도 광주시 맑은물사업소 | KRW 352,576,290 |
Sole (100%) |
2026-07-14 |
R26TA02055864 |
광주중앙고 교문 개선 안전펜스 설치 | construction / lump_sum |
경기도교육청 광주중앙고등학교 | KRW 9,714,650 |
Sole (100%) |
2026-03-25 (chg: 2026-08-27) |
R26TA01650297 |
농어촌도로 설202호선(사룡리) 급경사지 수해복구공사 | construction / lump_sum |
경기도 가평군 | KRW 624,910,000 |
Sole (100%) |
2026-03-18 |
R26TA01632414 |
2026년 하수관로 및 맨홀 개보수공사(연간단가) | construction / unit_price |
광주도시관리공사 | KRW 95,000,000 |
Sole (100%) |
2026-03-13 (chg: 2026-10-21) |
R26TA01607530 |
용인도시계획도로 수지 소2-92호 개설공사 1공구(2차분) | construction / multi_year |
경기도 용인시 수지구 | KRW 524,812,000 |
Sole (100%) |
2025-12-08 (chg: 2026-03-09) |
R25TA01175117 |
만선 생활체육공원 다목적 구장 조성사업 | construction / lump_sum |
경기도 광주시 곤지암읍 | KRW 80,598,480 |
Sole (100%) |
2025-12-01 (chg: 2026-10-19) |
R25TA01148384 |
탄도 준설토 투기장 유지관리공사 | construction / lump_sum |
경기도 경기도건설본부 | KRW 1,951,500,000 |
Sole (100%) |
2025-11-11 (chg: 2026-04-21) |
R25TA01070062 |
2025년 광주시 국지도 및 지방도 상시보수공사 단가계약 3차 | construction / unit_price |
경기도 경기도건설본부 | KRW 216,322,000 |
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.