{ "module": "kr-suppliers", "itemId": "1058739553", "title": "COREMAX TECHNOLOGY CO., LTD. (주식회사 코아맥스테크놀로지)", "summary": "Public procurement supplier (1058739553): 9 contracts, KRW 3,290,226,050.", "data": { "kind": "supplier", "business_registration_no": "1058739553", "corp_code": null, "name_en": "COREMAX TECHNOLOGY CO., LTD.", "name_ko": "주식회사 코아맥스테크놀로지", "established_date": "2010-01-07", "address": "서울특별시 금천구 가산디지털1로 16 (가산동), 1625,1626호", "homepage": null, "manufacturer_type": { "code": "manufacturer", "raw_ko": "제조" }, "employees_reported": 20, "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": 9, "joint_contract_count": 1, "total_amount_krw": 3290226050, "by_category": { "goods": { "contract_count": 2, "amount_krw": 215000000 }, "construction": { "contract_count": 0, "amount_krw": 0 }, "services": { "contract_count": 7, "amount_krw": 3075226050 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 7, "amount_total_krw": 313766000, "amount_this_krw": 2226046820, "share_amount_krw": 2158196820 }, "unit_price": { "contract_count": 1, "amount_total_krw": 4677620000, "amount_this_krw": 4677620000, "share_amount_krw": 4677620000 }, "multi_year": { "contract_count": 1, "amount_total_krw": 3337918000, "amount_this_krw": 1132029230, "share_amount_krw": 1132029230 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "7008069", "buyer_ko": "서울과학기술대학교", "contract_count": 2, "amount_krw": 1347029230 }, { "buyer_code": "7000055", "buyer_ko": "강원대학교", "contract_count": 2, "amount_krw": 1176546820 }, { "buyer_code": "B553939", "buyer_ko": "한국의료기기안전정보원", "contract_count": 2, "amount_krw": 549650000 }, { "buyer_code": "Z028674", "buyer_ko": "전북과학대학교 산학협력단", "contract_count": 1, "amount_krw": 195000000 }, { "buyer_code": "B554224", "buyer_ko": "재단법인한국보건의료정보원", "contract_count": 1, "amount_krw": 22000000 } ], "recent_contracts": [ { "contract_no": "R26TA02047071", "title_ko": "망분리 이중화 및 홈페이지 보안 강화", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-09", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 147500000, "amount_krw": 147500000, "buyer_ko": "한국의료기기안전정보원", "method_ko": "수의계약", "role": "주계약업체", "joint": true, "share_pct": 54, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02047071&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01674448", "title_ko": "강원대학교 전산장비 및 정보시스템 통합 유지관리 사업", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-03-26", "changed_date": "2026-04-17", "amount_total_krw": 0, "amount_this_krw": 1079780820, "amount_krw": 1079780820, "buyer_ko": "강원대학교", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01674448&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01546443", "title_ko": "강원대학교 전산장비 및 정보시스템 통합 유지관리 사업 추가계약", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-02-26", "changed_date": null, "amount_total_krw": 96766000, "amount_this_krw": 96766000, "amount_krw": 96766000, "buyer_ko": "강원대학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01546443&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01475623", "title_ko": "2026년 (구)국립병원 정보시스템 유지관리(HW) 계약", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-02-20", "changed_date": null, "amount_total_krw": 22000000, "amount_this_krw": 22000000, "amount_krw": 22000000, "buyer_ko": "재단법인한국보건의료정보원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01475623&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01389599", "title_ko": "2026년 정보자원 통합유지보수", "category": "services", "contract_type": "multi_year", "signed_date": "2026-02-03", "changed_date": null, "amount_total_krw": 3337918000, "amount_this_krw": 1132029230, "amount_krw": 1132029230, "buyer_ko": "서울과학기술대학교", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01389599&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01268858", "title_ko": "학생 학습공간 개선을 위한 무선랜 구축", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-31", "changed_date": null, "amount_total_krw": 195000000, "amount_this_krw": 195000000, "amount_krw": 195000000, "buyer_ko": "전북과학대학교 산학협력단", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01268858&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01139456", "title_ko": "2026년도 정보시스템 통합유지관리", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-02", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 470000000, "amount_krw": 470000000, "buyer_ko": "한국의료기기안전정보원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01139456&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01111153", "title_ko": "상용SW 제3자단가계약((주)코아맥스테크놀로지, FX HCI v1.0)", "category": "goods", "contract_type": "unit_price", "signed_date": "2025-11-20", "changed_date": "2026-07-09", "amount_total_krw": 4677620000, "amount_this_krw": 4677620000, "amount_krw": 4677620000, "buyer_ko": "각 수요기관", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01111153&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01073432", "title_ko": "무선 인프라 확충사업", "category": "goods", "contract_type": "lump_sum", "signed_date": "2025-11-11", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 215000000, "amount_krw": 215000000, "buyer_ko": "서울과학기술대학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01073432&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." }