JOOIL CONSTRUCTION CO.,LTD. (주식회사 주일건설)
Business Registration No.: 6218132308 | Unlisted Corporate Supplier
| English Name (KONEPS / DART) | JOOIL CONSTRUCTION CO.,LTD. |
|---|---|
| Korean Legal Name | 주식회사 주일건설 |
| Business Registration No. | 6218132308 |
| Established Date | 1998-12-21 |
| Region | 부산광역시 금정구 |
| Address (KO) | 부산광역시 금정구 중앙대로1959번길 24, 2층 (구서동) |
| Homepage | N/A |
| Manufacturer Classification | supplier (공급) |
| Reported Employees | 30 (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 3,333,413,950 |
| 12-Month Contract Count | 8 (Joint contracts: 0) |
| Unit-Price (Framework) Contracts (Reported Separately) | 1 contracts | Ceiling: KRW 162,749,000 |
| 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 3,333,413,950 |
| 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 900,219,700 | KRW 900,219,700 |
| Multi-year / Continuing (장기·계속비) | 2 | KRW 2,433,194,250 | KRW 3,174,277,000 |
| Unit-price / Framework Ceiling (단가·제3자단가 — excluded from 12M total) | 1 | KRW 162,749,000 | KRW 162,749,000 |
| Unclassified / Zero-amount (기타) | 0 | KRW 0 | KRW 0 |
Top 5 Government Buyers
| Buyer (Korean Legal Name) | Agency Code | Contracts | 12M Amount (KRW) |
|---|---|---|---|
| 재단법인2028울산국제정원박람회조직위원회 | B555417 | 1 | KRW 1,990,858,900 |
| 부산광역시 상수도사업본부 서부사업소 | 6260105 | 1 | KRW 442,335,350 |
| 부산광역시 건설본부 | 6260361 | 1 | KRW 334,010,800 |
| 울산광역시교육청 | 7480000 | 1 | KRW 327,058,900 |
| 울산광역시 울주군 | 3730000 | 3 | KRW 239,150,000 |
Recent Contracts (up to 8)
| Signed Date | Contract No. (KONEPS) | Contract Title (KO) | Category / Type | Buyer (KO) | Contract Amount (KRW) | Participation |
|---|---|---|---|---|---|---|
2026-10-06 |
R26TA02264171 |
녹산하수 1차침전지 찌꺼기수집기 교체 부대공사 | construction / lump_sum |
부산광역시 건설본부 | KRW 334,010,800 |
Sole (100%) |
2026-02-24 |
R26TA01500249 |
삼산·여천 매립장 진·출입로 및 교차로 정비공사 | construction / multi_year |
재단법인2028울산국제정원박람회조직위원회 | KRW 1,990,858,900 |
Sole (100%) |
2026-02-13 (chg: 2026-04-03) |
R26TA01486746 |
범서 중말천(척과리 1197-4번지 일원) 교량 재가설공사 | construction / lump_sum |
울산광역시 울주군 | KRW 138,710,000 |
Sole (100%) |
2025-12-22 (chg: 2026-03-19) |
R25TA01253054 |
2025년 상수도 급·배수관 시설공사(서부 1구역)(2차) | construction / multi_year |
부산광역시 상수도사업본부 서부사업소 | KRW 442,335,350 |
Sole (100%) |
2025-12-19 (chg: 2026-03-19) |
R25TA01238711 |
오복교 외 1개소 교량 보수보강공사 | construction / lump_sum |
울산광역시 울주군 | KRW 54,041,000 |
Sole (100%) |
2025-11-25 |
R25TA01126070 |
2026년 도로시설물 포장보수공사 단가계약 | construction / unit_price |
울산광역시 종합건설본부 | KRW 162,749,000 |
Sole (100%) |
2025-11-19 |
R25TA01105768 |
상북면 이천리 주암마을 간이급수시설 보수공사(1차분) | construction / lump_sum |
울산광역시 울주군 | KRW 46,399,000 |
Sole (100%) |
2025-11-04 (chg: 2025-12-04) |
R25TA01041213 |
(구)서생초등학교 본관동 및 후관동 철거공사 | construction / lump_sum |
울산광역시교육청 | KRW 327,058,900 |
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.