{ "module": "kr-suppliers", "itemId": "3148165556", "title": "core thchnology.com ((주)코어테크놀로지)", "summary": "Public procurement supplier (3148165556): 9 contracts, KRW 2,181,529,400.", "data": { "kind": "supplier", "business_registration_no": "3148165556", "corp_code": null, "name_en": "core thchnology.com", "name_ko": "(주)코어테크놀로지", "established_date": "2004-03-31", "address": "대전광역시 서구 문정로90번길 11, 미래빌딩 5층 (탄방동)", "homepage": "https://www.coretechm.com/", "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 46, "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": 2181529400, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 0, "amount_krw": 0 }, "services": { "contract_count": 9, "amount_krw": 2181529400 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 6, "amount_total_krw": 166385000, "amount_this_krw": 1072885000, "share_amount_krw": 1072885000 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 3, "amount_total_krw": 3937000000, "amount_this_krw": 1680074000, "share_amount_krw": 1108644400 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "1400573", "buyer_ko": "산림청 국립산림품종관리센터", "contract_count": 1, "amount_krw": 857144400 }, { "buyer_code": "1492130", "buyer_ko": "고용노동부 중앙노동위원회", "contract_count": 1, "amount_krw": 639000000 }, { "buyer_code": "1170000", "buyer_ko": "법제처", "contract_count": 1, "amount_krw": 267500000 }, { "buyer_code": "Z001186", "buyer_ko": "한국발명진흥회", "contract_count": 2, "amount_krw": 193500000 }, { "buyer_code": "B555420", "buyer_ko": "재단법인세종연구원", "contract_count": 1, "amount_krw": 93385000 } ], "recent_contracts": [ { "contract_no": "R26TA02023287", "title_ko": "(재)세종연구원 통합누리집 구축 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-01", "changed_date": null, "amount_total_krw": 93385000, "amount_this_krw": 93385000, "amount_krw": 93385000, "buyer_ko": "재단법인세종연구원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02023287&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01982256", "title_ko": "법제교육시스템 보안, 기능 강화 사업", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-19", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 267500000, "amount_krw": 267500000, "buyer_ko": "법제처", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01982256&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01795186", "title_ko": "2026년 KIPO Academy 학습관리시스템(LMS) 유지관리 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-27", "changed_date": null, "amount_total_krw": 22000000, "amount_this_krw": 22000000, "amount_krw": 22000000, "buyer_ko": "한국발명진흥회", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01795186&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01320020", "title_ko": "국가산림품종 통합관리시스템 구축", "category": "services", "contract_type": "multi_year", "signed_date": "2026-01-08", "changed_date": null, "amount_total_krw": 3354000000, "amount_this_krw": 1428574000, "amount_krw": 1428574000, "buyer_ko": "산림청 국립산림품종관리센터", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 60, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01320020&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01362312", "title_ko": "환경정책교육원 LMS 유지보수", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-01-01", "changed_date": null, "amount_total_krw": 36000000, "amount_this_krw": 36000000, "amount_krw": 36000000, "buyer_ko": "한국환경연구원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01362312&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01253145", "title_ko": "지식재산 디지털 교육 통합 플랫폼 다년도(2025~2026년) 유지관리 _ 장기 2차 년도", "category": "services", "contract_type": "multi_year", "signed_date": "2026-01-01", "changed_date": null, "amount_total_krw": 343000000, "amount_this_krw": 171500000, "amount_krw": 171500000, "buyer_ko": "한국발명진흥회", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01253145&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01301892", "title_ko": "e재정배움 운영 및 관리", "category": "services", "contract_type": "multi_year", "signed_date": "2025-12-31", "changed_date": null, "amount_total_krw": 240000000, "amount_this_krw": 80000000, "amount_krw": 80000000, "buyer_ko": "기획예산처", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01301892&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01291979", "title_ko": "26년 노동위원회 정보시스템 운영유지관리", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-30", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 639000000, "amount_krw": 639000000, "buyer_ko": "고용노동부 중앙노동위원회", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01291979&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01208113", "title_ko": "25년 LMS DB 및 CDN 연계사업", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-22", "changed_date": null, "amount_total_krw": 15000000, "amount_this_krw": 15000000, "amount_krw": 15000000, "buyer_ko": "가축위생방역지원본부", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01208113&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&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." }