{ "module": "kr-suppliers", "itemId": "6168131928", "title": "JOOWON CONSTRUCTION CO.,LTD (주원종합건설(주))", "summary": "Public procurement supplier (6168131928): 5 contracts, KRW 14,340,648,680.", "data": { "kind": "supplier", "business_registration_no": "6168131928", "corp_code": null, "name_en": "JOOWON CONSTRUCTION CO.,LTD", "name_ko": "주원종합건설(주)", "established_date": "2000-11-16", "address": "제주특별자치도 제주시 한북로 246-1 (오등동) 2동 1층", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 18, "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": 5, "joint_contract_count": 3, "total_amount_krw": 14340648680, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 5, "amount_krw": 14340648680 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 5, "amount_total_krw": 44134453740, "amount_this_krw": 20211109700, "share_amount_krw": 14340648680 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "6500654", "buyer_ko": "제주특별자치도 상하수도본부", "contract_count": 1, "amount_krw": 5022562460 }, { "buyer_code": "1613471", "buyer_ko": "국토교통부 제주지방항공청", "contract_count": 1, "amount_krw": 4571141400 }, { "buyer_code": "6520000", "buyer_ko": "제주특별자치도 서귀포시", "contract_count": 1, "amount_krw": 2079127200 }, { "buyer_code": "1482029", "buyer_ko": "기후에너지환경부 영산강유역환경청", "contract_count": 1, "amount_krw": 1913807620 }, { "buyer_code": "6510000", "buyer_ko": "제주특별자치도 제주시", "contract_count": 1, "amount_krw": 754010000 } ], "recent_contracts": [ { "contract_no": "R26TA02089205", "title_ko": "성산하수처리구역 차집관로 정비사업(2공구)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-07-27", "changed_date": null, "amount_total_krw": 5022562460, "amount_this_krw": 5022562460, "amount_krw": 5022562460, "buyer_ko": "제주특별자치도 상하수도본부", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02089205&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01397722", "title_ko": "섬진강 남원1지구 하천정비사업(4차)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-01-28", "changed_date": "2026-03-31", "amount_total_krw": 12625441630, "amount_this_krw": 3827615240, "amount_krw": 3827615240, "buyer_ko": "기후에너지환경부 영산강유역환경청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": 50, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01397722&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01335711", "title_ko": "노형교차로 남측(대로1-1-7) 도로확장공사(1공구)(전체분,2차분)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-01-14", "changed_date": "2026-06-24", "amount_total_krw": 4741140000, "amount_this_krw": 754010000, "amount_krw": 754010000, "buyer_ko": "제주특별자치도 제주시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01335711&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01293433", "title_ko": "수산2 풍수해 생활권 종합정비사업(장기계속, 1차분)", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-30", "changed_date": "2026-06-19", "amount_total_krw": 12163614650, "amount_this_krw": 4076720000, "amount_krw": 4076720000, "buyer_ko": "제주특별자치도 서귀포시", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 51, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01293433&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01234924", "title_ko": "제주국제공항 관제동 신축공사(건축공사Ⅱ)", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-18", "changed_date": "2026-10-29", "amount_total_krw": 9581695000, "amount_this_krw": 6530202000, "amount_krw": 6530202000, "buyer_ko": "국토교통부 제주지방항공청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": 70, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01234924&ctrtChgOrd=03&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." }