{ "module": "kr-suppliers", "itemId": "4028166298", "title": "ujin system (유한회사유진시스템공조)", "summary": "Public procurement supplier (4028166298): 55 contracts, KRW 3,873,307,640.", "data": { "kind": "supplier", "business_registration_no": "4028166298", "corp_code": null, "name_en": "ujin system", "name_ko": "유한회사유진시스템공조", "established_date": "2005-06-01", "address": "전북특별자치도 전주시 덕진구 삼례로 71-0 (반월동)", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 9, "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": 55, "joint_contract_count": 0, "total_amount_krw": 3873307640, "by_category": { "goods": { "contract_count": 18, "amount_krw": 3102361610 }, "construction": { "contract_count": 7, "amount_krw": 419398670 }, "services": { "contract_count": 30, "amount_krw": 351547360 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 55, "amount_total_krw": 770946030, "amount_this_krw": 3873307640, "share_amount_krw": 3873307640 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "8181000", "buyer_ko": "충청남도교육청 충청남도아산교육지원청", "contract_count": 1, "amount_krw": 1711577550 }, { "buyer_code": "5250000", "buyer_ko": "경상북도 울진군", "contract_count": 1, "amount_krw": 587789180 }, { "buyer_code": "7091300", "buyer_ko": "서울특별시교육청 서울특별시강남서초교육지원청", "contract_count": 1, "amount_krw": 581990000 }, { "buyer_code": "4641000", "buyer_ko": "전북특별자치도 전주시", "contract_count": 5, "amount_krw": 243746430 }, { "buyer_code": "8392000", "buyer_ko": "전북특별자치도교육청 전북특별자치도완주교육지원청", "contract_count": 1, "amount_krw": 197158910 } ], "recent_contracts": [ { "contract_no": "R26TA02275755", "title_ko": "인상고 식생활관 환기설비개선 기계 설계용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-10-02", "changed_date": null, "amount_total_krw": 7700000, "amount_this_krw": 7700000, "amount_krw": 7700000, "buyer_ko": "전북특별자치도교육청 인상고등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02275755&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02232139", "title_ko": "이리공고 화공과 제2실습동 수선 기계설비공사 설계용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-09-15", "changed_date": null, "amount_total_krw": 4780800, "amount_this_krw": 4780800, "amount_krw": 4780800, "buyer_ko": "전북특별자치도교육청 전북특별자치도익산교육지원청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02232139&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02209724", "title_ko": "유일여자고등학교 공간조성사업(기계)", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-09-08", "changed_date": null, "amount_total_krw": 10500000, "amount_this_krw": 10500000, "amount_krw": 10500000, "buyer_ko": "전북특별자치도교육청 유일여자고등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02209724&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02200072", "title_ko": "삼남중학교 식생활관 리모델링공사 기계설비 설계용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-09-03", "changed_date": null, "amount_total_krw": 16990000, "amount_this_krw": 16990000, "amount_krw": 16990000, "buyer_ko": "전북특별자치도교육청 전북특별자치도부안교육지원청 삼남중학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02200072&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02175163", "title_ko": "대성리 유휴시설 리모델링 공사(냉난방기)", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-08-26", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 15175400, "amount_krw": 15175400, "buyer_ko": "전북특별자치도 장수군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02175163&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02152084", "title_ko": "전주신동초 외 1교(풍남중) 냉난방시설개선 기계설비 설계용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-08-18", "changed_date": "2026-09-15", "amount_total_krw": 12695000, "amount_this_krw": 12695000, "amount_krw": 12695000, "buyer_ko": "전북특별자치도교육청 전북특별자치도전주교육지원청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02152084&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02142747", "title_ko": "전북중 급식소 리모델링 설계 용역(기계)", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-08-14", "changed_date": null, "amount_total_krw": 13015000, "amount_this_krw": 13015000, "amount_krw": 13015000, "buyer_ko": "전북특별자치도교육청 전북특별자치도전주교육지원청 전북중학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02142747&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02116380", "title_ko": "식생활관 환기설비 개선공사 기계 설계용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-08-03", "changed_date": null, "amount_total_krw": 8518000, "amount_this_krw": 8518000, "amount_krw": 8518000, "buyer_ko": "전북특별자치도교육청 한국치즈과학고등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02116380&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02268598", "title_ko": "호남고 여자기숙사 부분 리모델링공사 기계 설계 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-30", "changed_date": null, "amount_total_krw": 7650000, "amount_this_krw": 7650000, "amount_krw": 7650000, "buyer_ko": "전북특별자치도교육청 호남고등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02268598&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02092295", "title_ko": "김제동초 외 1교(김제초) 식생활관 수선 및 기타 기계설비공사 설계용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-24", "changed_date": null, "amount_total_krw": 9418000, "amount_this_krw": 9418000, "amount_krw": 9418000, "buyer_ko": "전북특별자치도교육청 전북특별자치도김제교육지원청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02092295&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02082962", "title_ko": "해리고 냉난방기 구매 설치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-07-22", "changed_date": "2026-10-19", "amount_total_krw": 0, "amount_this_krw": 69082460, "amount_krw": 69082460, "buyer_ko": "전북특별자치도교육청 전북특별자치도고창교육지원청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02082962&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02080067", "title_ko": "2026학년도 전주효문중 식생활관 리모델링 기계설비공사 설계 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-21", "changed_date": null, "amount_total_krw": 18045000, "amount_this_krw": 18045000, "amount_krw": 18045000, "buyer_ko": "전북특별자치도교육청 전북특별자치도전주교육지원청 전주효문중학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02080067&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02076504", "title_ko": "춘포초 외 1교(흥왕초) 식생활관 환기설비개선 기계설비 설계용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-21", "changed_date": null, "amount_total_krw": 17532000, "amount_this_krw": 17532000, "amount_krw": 17532000, "buyer_ko": "전북특별자치도교육청 전북특별자치도익산교육지원청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02076504&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02105193", "title_ko": "2026년 용북중 식생활관 증개축사업 기계설비설계 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-20", "changed_date": "2026-09-29", "amount_total_krw": 17035000, "amount_this_krw": 17035000, "amount_krw": 17035000, "buyer_ko": "전북특별자치도교육청 전북특별자치도남원교육지원청 용북중학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02105193&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02068041", "title_ko": "마령초 외 3교 식생활관 환기설비개선 및 기타 기계설비공사 설계용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-20", "changed_date": null, "amount_total_krw": 13840000, "amount_this_krw": 13840000, "amount_krw": 13840000, "buyer_ko": "전북특별자치도교육청 전북특별자치도진안교육지원청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02068041&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02049782", "title_ko": "대야초 외 2교(새만금초, 군산동산중) 식생활관 환기설비 개선공사 설계용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-10", "changed_date": null, "amount_total_krw": 13193100, "amount_this_krw": 13193100, "amount_krw": 13193100, "buyer_ko": "전북특별자치도교육청 전북특별자치도군산교육지원청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02049782&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02015409", "title_ko": "송천하수처리장 대수선사업(기계) 실시설계용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-30", "changed_date": null, "amount_total_krw": 19730000, "amount_this_krw": 19730000, "amount_krw": 19730000, "buyer_ko": "전북특별자치도 전주시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02015409&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02013525", "title_ko": "관급자재-언주초 냉난방기 구매 및 설치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-06-29", "changed_date": "2026-09-09", "amount_total_krw": 0, "amount_this_krw": 581990000, "amount_krw": 581990000, "buyer_ko": "서울특별시교육청 서울특별시강남서초교육지원청", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02013525&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01952808", "title_ko": "울진 해양치유센터 냉난방기 구입", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-06-11", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 587789180, "amount_krw": 587789180, "buyer_ko": "경상북도 울진군", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01952808&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01926867", "title_ko": "지역관서 효자지구대 시스템 냉난방기 교체 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-06-02", "changed_date": null, "amount_total_krw": 22000000, "amount_this_krw": 22000000, "amount_krw": 22000000, "buyer_ko": "경찰청 전북특별자치도경찰청 전주완산경찰서", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01926867&ctrtChgOrd=00&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." }