{ "module": "kr-suppliers", "itemId": "6218132308", "title": "JOOIL CONSTRUCTION CO.,LTD. (주식회사 주일건설)", "summary": "Public procurement supplier (6218132308): 8 contracts, KRW 3,333,413,950.", "data": { "kind": "supplier", "business_registration_no": "6218132308", "corp_code": null, "name_en": "JOOIL CONSTRUCTION CO.,LTD.", "name_ko": "주식회사 주일건설", "established_date": "1998-12-21", "address": "부산광역시 금정구 중앙대로1959번길 24, 2층 (구서동)", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 30, "employees_note": "Self-reported employee count at Korea ON-Line E-Procurement System (KONEPS) registration; may differ from National Pension Service (L1) subscriber counts.", "amount_note": "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.", "procurement": { "period": { "from": "2025-11-01", "to": "2026-10-31", "basis": "original_signed_date" }, "contract_count": 8, "joint_contract_count": 0, "total_amount_krw": 3333413950, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 8, "amount_krw": 3333413950 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 5, "amount_total_krw": 900219700, "amount_this_krw": 900219700, "share_amount_krw": 900219700 }, "unit_price": { "contract_count": 1, "amount_total_krw": 162749000, "amount_this_krw": 162749000, "share_amount_krw": 162749000 }, "multi_year": { "contract_count": 2, "amount_total_krw": 3174277000, "amount_this_krw": 2433194250, "share_amount_krw": 2433194250 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "B555417", "buyer_ko": "재단법인2028울산국제정원박람회조직위원회", "contract_count": 1, "amount_krw": 1990858900 }, { "buyer_code": "6260105", "buyer_ko": "부산광역시 상수도사업본부 서부사업소", "contract_count": 1, "amount_krw": 442335350 }, { "buyer_code": "6260361", "buyer_ko": "부산광역시 건설본부", "contract_count": 1, "amount_krw": 334010800 }, { "buyer_code": "7480000", "buyer_ko": "울산광역시교육청", "contract_count": 1, "amount_krw": 327058900 }, { "buyer_code": "3730000", "buyer_ko": "울산광역시 울주군", "contract_count": 3, "amount_krw": 239150000 } ], "recent_contracts": [ { "contract_no": "R26TA02264171", "title_ko": "녹산하수 1차침전지 찌꺼기수집기 교체 부대공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-10-06", "changed_date": null, "amount_total_krw": 334010800, "amount_this_krw": 334010800, "amount_krw": 334010800, "buyer_ko": "부산광역시 건설본부", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02264171&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01500249", "title_ko": "삼산·여천 매립장 진·출입로 및 교차로 정비공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-02-24", "changed_date": null, "amount_total_krw": 1990858900, "amount_this_krw": 1990858900, "amount_krw": 1990858900, "buyer_ko": "재단법인2028울산국제정원박람회조직위원회", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01500249&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01486746", "title_ko": "범서 중말천(척과리 1197-4번지 일원) 교량 재가설공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-02-13", "changed_date": "2026-04-03", "amount_total_krw": 138710000, "amount_this_krw": 138710000, "amount_krw": 138710000, "buyer_ko": "울산광역시 울주군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01486746&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01253054", "title_ko": "2025년 상수도 급·배수관 시설공사(서부 1구역)(2차)", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-22", "changed_date": "2026-03-19", "amount_total_krw": 1183418100, "amount_this_krw": 442335350, "amount_krw": 442335350, "buyer_ko": "부산광역시 상수도사업본부 서부사업소", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01253054&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01238711", "title_ko": "오복교 외 1개소 교량 보수보강공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-19", "changed_date": "2026-03-19", "amount_total_krw": 54041000, "amount_this_krw": 54041000, "amount_krw": 54041000, "buyer_ko": "울산광역시 울주군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01238711&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01126070", "title_ko": "2026년 도로시설물 포장보수공사 단가계약", "category": "construction", "contract_type": "unit_price", "signed_date": "2025-11-25", "changed_date": null, "amount_total_krw": 162749000, "amount_this_krw": 162749000, "amount_krw": 162749000, "buyer_ko": "울산광역시 종합건설본부", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01126070&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01105768", "title_ko": "상북면 이천리 주암마을 간이급수시설 보수공사(1차분)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-11-19", "changed_date": null, "amount_total_krw": 46399000, "amount_this_krw": 46399000, "amount_krw": 46399000, "buyer_ko": "울산광역시 울주군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01105768&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01041213", "title_ko": "(구)서생초등학교 본관동 및 후관동 철거공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-11-04", "changed_date": "2025-12-04", "amount_total_krw": 327058900, "amount_this_krw": 327058900, "amount_krw": 327058900, "buyer_ko": "울산광역시교육청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01041213&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" } ], "amount_note": "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.", "source_url": "https://www.g2b.go.kr", "verified_at": "2026-11-02T04:36:11.608Z" }, "source_url": "https://www.g2b.go.kr", "verified_at": "2026-11-02T04:36:11.608Z" }, "source_url": "https://www.g2b.go.kr", "verified_at": "2026-11-02T04:36:11.608Z", "updated_at": "2026-11-02T04:36:11.608Z", "notice": "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.", "amount_note": "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." }