{ "module": "kr-suppliers", "itemId": "6098159781", "title": "HIGONGJOSYSTEM (주식회사 하이공조시스템)", "summary": "Public procurement supplier (6098159781): 10 contracts, KRW 3,515,826,300.", "data": { "kind": "supplier", "business_registration_no": "6098159781", "corp_code": null, "name_en": "HIGONGJOSYSTEM", "name_ko": "주식회사 하이공조시스템", "established_date": "2003-07-21", "address": "경상남도 창원시 의창구 창이대로113번길 26 ()", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 8, "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": 10, "joint_contract_count": 0, "total_amount_krw": 3515826300, "by_category": { "goods": { "contract_count": 4, "amount_krw": 3154090600 }, "construction": { "contract_count": 5, "amount_krw": 344400700 }, "services": { "contract_count": 1, "amount_krw": 17335000 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 10, "amount_total_krw": 361735700, "amount_this_krw": 3515826300, "share_amount_krw": 3515826300 }, "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": "8000000", "buyer_ko": "충청북도교육청", "contract_count": 1, "amount_krw": 1859558000 }, { "buyer_code": "9010000", "buyer_ko": "경상남도교육청", "contract_count": 1, "amount_krw": 1250012600 }, { "buyer_code": "9151000", "buyer_ko": "경상남도교육청 경상남도양산교육지원청", "contract_count": 1, "amount_krw": 231810700 }, { "buyer_code": "1790405", "buyer_ko": "질병관리청 국립마산병원", "contract_count": 1, "amount_krw": 53500000 }, { "buyer_code": "Z040146", "buyer_ko": "재단법인 경상남도 관광재단", "contract_count": 1, "amount_krw": 34600000 } ], "recent_contracts": [ { "contract_no": "R26TA02363548", "title_ko": "청암면 기초생활거점조성사업 지급자재(냉난방기) 구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-10-28", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 24000000, "amount_krw": 24000000, "buyer_ko": "한국농어촌공사 경남지역본부 하동남해지사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02363548&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02241537", "title_ko": "본관 2층 행정부지사실 외 1개 사무실 냉난방기 교체 : 냉난방기", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-09-21", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 20520000, "amount_krw": 20520000, "buyer_ko": "경상남도", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02241537&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02052797", "title_ko": "창원레포츠파크 누비자운영팀 사무실 냉난방기 교체 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-07-15", "changed_date": null, "amount_total_krw": 4700000, "amount_this_krw": 4700000, "amount_krw": 4700000, "buyer_ko": "창원레포츠파크", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02052797&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02047574", "title_ko": "(가칭)혁신초중학교 신축 기계설비공사 관급자재(냉난방기) 구매 및 설치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-07-09", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 1859558000, "amount_krw": 1859558000, "buyer_ko": "충청북도교육청", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02047574&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01780905", "title_ko": "의창구청 냉난방기 종합세척 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-21", "changed_date": null, "amount_total_krw": 17335000, "amount_this_krw": 17335000, "amount_krw": 17335000, "buyer_ko": "경상남도 창원시 의창구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01780905&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01650188", "title_ko": "원내 전기 냉난방기(EHP) 설치 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-03-27", "changed_date": null, "amount_total_krw": 53500000, "amount_this_krw": 53500000, "amount_krw": 53500000, "buyer_ko": "질병관리청 국립마산병원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01650188&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01666746", "title_ko": "마산문학관 사무실 및 도서자료실 냉난방기 교체공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-03-25", "changed_date": null, "amount_total_krw": 19790000, "amount_this_krw": 19790000, "amount_krw": 19790000, "buyer_ko": "창원시 문화시설사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01666746&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01290062", "title_ko": "경남관광재단 통합사무실 냉난방기 설치공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-29", "changed_date": null, "amount_total_krw": 34600000, "amount_this_krw": 34600000, "amount_krw": 34600000, "buyer_ko": "재단법인 경상남도 관광재단", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01290062&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01202592", "title_ko": "양주중 조리실 환기개선 기계설비공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-12", "changed_date": "2026-03-23", "amount_total_krw": 231810700, "amount_this_krw": 231810700, "amount_krw": 231810700, "buyer_ko": "경상남도교육청 경상남도양산교육지원청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01202592&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01120449", "title_ko": "신항고등학교 교사 신축 기계설비공사 관급자재-냉난방기", "category": "goods", "contract_type": "lump_sum", "signed_date": "2025-11-24", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 1250012600, "amount_krw": 1250012600, "buyer_ko": "경상남도교육청", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01120449&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." }