{ "module": "kr-suppliers", "itemId": "5108130558", "title": "yusin (주식회사유신공조시스템)", "summary": "Public procurement supplier (5108130558): 23 contracts, KRW 2,342,994,740.", "data": { "kind": "supplier", "business_registration_no": "5108130558", "corp_code": null, "name_en": "yusin", "name_ko": "주식회사유신공조시스템", "established_date": "2013-04-24", "address": "경상북도 김천시 영남대로 1584-0 (평화동)", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 12, "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": 23, "joint_contract_count": 0, "total_amount_krw": 2342994740, "by_category": { "goods": { "contract_count": 8, "amount_krw": 137846000 }, "construction": { "contract_count": 15, "amount_krw": 2205148740 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 22, "amount_total_krw": 1019386560, "amount_this_krw": 1157232560, "share_amount_krw": 1157232560 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 1, "amount_total_krw": 1185762180, "amount_this_krw": 1185762180, "share_amount_krw": 1185762180 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "8750000", "buyer_ko": "경상북도교육청", "contract_count": 1, "amount_krw": 1185762180 }, { "buyer_code": "Z023350", "buyer_ko": "나눔공동체", "contract_count": 1, "amount_krw": 699107060 }, { "buyer_code": "ZT03915", "buyer_ko": "대구정신병원", "contract_count": 1, "amount_krw": 117230000 }, { "buyer_code": "B552943", "buyer_ko": "한국뇌연구원", "contract_count": 3, "amount_krw": 81400000 }, { "buyer_code": "5060000", "buyer_ko": "경상북도 김천시", "contract_count": 4, "amount_krw": 63033000 } ], "recent_contracts": [ { "contract_no": "R26TA02375544", "title_ko": "대건고등학교 영역단위 공간혁신사업(자기주도적 학습실 구축) 기계설비공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-10-30", "changed_date": null, "amount_total_krw": 10135000, "amount_this_krw": 10135000, "amount_krw": 10135000, "buyer_ko": "대구광역시교육청 대건고등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02375544&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02365841", "title_ko": "청사지하실 냉난방기 설치공사 계약", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-10-29", "changed_date": null, "amount_total_krw": 4273500, "amount_this_krw": 4273500, "amount_krw": 4273500, "buyer_ko": "한국도로교통공단 대구광역시지부", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02365841&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02355516", "title_ko": "농소초 강당 GHP 실외기 교체", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-10-27", "changed_date": null, "amount_total_krw": 16110000, "amount_this_krw": 16110000, "amount_krw": 16110000, "buyer_ko": "경상북도교육청 경상북도김천교육지원청 농소초등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02355516&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02332953", "title_ko": "2026년도 장애인직업재활시설 기능보강(기계설비)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-10-20", "changed_date": null, "amount_total_krw": 699107060, "amount_this_krw": 699107060, "amount_krw": 699107060, "buyer_ko": "나눔공동체", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02332953&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02273041", "title_ko": "대구청라중학교 수요자 맞춤형 시설지원사업 컴퓨터실 공간 확충공사(냉난방기 이전 설치공사)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-09-30", "changed_date": null, "amount_total_krw": 1500000, "amount_this_krw": 1500000, "amount_krw": 1500000, "buyer_ko": "대구광역시교육청 대구광역시서부교육지원청 대구청라중학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02273041&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02262147", "title_ko": "김천유아교육체험센터 냉난방기 구매 설치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-09-30", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 8310000, "amount_krw": 8310000, "buyer_ko": "경상북도교육청 경상북도김천교육지원청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02262147&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02185768", "title_ko": "(긴급)대구정신병원 병동 냉난방기 교체 설치 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-09-01", "changed_date": "2026-10-14", "amount_total_krw": 117230000, "amount_this_krw": 117230000, "amount_krw": 117230000, "buyer_ko": "대구정신병원", "method_ko": "지명경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02185768&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02172888", "title_ko": "실내테니스장 냉난방기 구입", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-08-26", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 12870000, "amount_krw": 12870000, "buyer_ko": "경상북도 김천시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02172888&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02144203", "title_ko": "구내식당 복도 냉난방기 구입 설치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-08-14", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 19790000, "amount_krw": 19790000, "buyer_ko": "경상북도 김천시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02144203&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02112202", "title_ko": "2026년 효성중학교 영역단위 공간혁신사업 공사(설비)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-08-05", "changed_date": "2026-09-08", "amount_total_krw": 19596000, "amount_this_krw": 19596000, "amount_krw": 19596000, "buyer_ko": "대구광역시남부교육청 효성중학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02112202&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02087203", "title_ko": "농소초 실외기 교체 및 1층 중앙현관 냉난방기 설치 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-07-27", "changed_date": "2026-09-01", "amount_total_krw": 20090000, "amount_this_krw": 20090000, "amount_krw": 20090000, "buyer_ko": "경상북도교육청 경상북도김천교육지원청 농소초등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02087203&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02054556", "title_ko": "효성여고 2025 영역단위 공간혁신사업 기계설비공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-07-13", "changed_date": null, "amount_total_krw": 19755000, "amount_this_krw": 19755000, "amount_krw": 19755000, "buyer_ko": "대구광역시교육청 효성여자고등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02054556&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02014108", "title_ko": "연구동A 3층 첨단뇌연구장비센터 냉방기 교체 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-07-03", "changed_date": null, "amount_total_krw": 53600000, "amount_this_krw": 53600000, "amount_krw": 53600000, "buyer_ko": "한국뇌연구원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02014108&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01887307", "title_ko": "문명중학교 휴게시설 냉난방기 설치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-05-21", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 2343000, "amount_krw": 2343000, "buyer_ko": "경상북도교육청 경상북도경산교육청 문명중학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01887307&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01825052", "title_ko": "아포공공하수처리시설 증설사업(5차분)-냉난방기", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-05-07", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 19683000, "amount_krw": 19683000, "buyer_ko": "경상북도 김천시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01825052&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01773310", "title_ko": "뇌연구실용화센터 데이터센터 관제실 냉난방기 설치 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-04-20", "changed_date": null, "amount_total_krw": 10100000, "amount_this_krw": 10100000, "amount_krw": 10100000, "buyer_ko": "한국뇌연구원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01773310&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01702833", "title_ko": "농소초 급식실 냉난방기 실외기 교체", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-04-08", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 20160000, "amount_krw": 20160000, "buyer_ko": "경상북도교육청 경상북도김천교육지원청 농소초등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01702833&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01621042", "title_ko": "좌뇌동 지하 전기실 냉방기 교체 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-03-16", "changed_date": null, "amount_total_krw": 17700000, "amount_this_krw": 17700000, "amount_krw": 17700000, "buyer_ko": "한국뇌연구원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01621042&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01575207", "title_ko": "평화육교 엘리베이터 냉난방기 설치공사", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-03-10", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 10690000, "amount_krw": 10690000, "buyer_ko": "경상북도 김천시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01575207&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01359019", "title_ko": "대구가톨릭대학교 유스티노캠퍼스 신학도서관 EHP 냉난방기 구입", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-01-19", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 44000000, "amount_krw": 44000000, "buyer_ko": "대구가톨릭대학교", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01359019&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&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." }