{
  "module": "kr-suppliers",
  "itemId": "3018616490",
  "title": "CORE IT, lnc. (주식회사 코아아이티)",
  "summary": "Public procurement supplier (3018616490): 51 contracts, KRW 8,684,381,227.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "3018616490",
    "corp_code": null,
    "name_en": "CORE IT, lnc.",
    "name_ko": "주식회사 코아아이티",
    "established_date": "2012-04-02",
    "address": "충청북도 청주시 청원구 오창읍 과학산업4로 8-6 코아아이티",
    "homepage": "https://www.coreit.co.kr/",
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 100,
    "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": 51,
      "joint_contract_count": 13,
      "total_amount_krw": 8684381227,
      "by_category": {
        "goods": {
          "contract_count": 2,
          "amount_krw": 34350000
        },
        "construction": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 49,
          "amount_krw": 8650031227
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 46,
          "amount_total_krw": 5151409810,
          "amount_this_krw": 17011592590,
          "share_amount_krw": 7985356747
        },
        "unit_price": {
          "contract_count": 3,
          "amount_total_krw": 53660000,
          "amount_this_krw": 53660000,
          "share_amount_krw": 53660000
        },
        "multi_year": {
          "contract_count": 2,
          "amount_total_krw": 1440450000,
          "amount_this_krw": 744604480,
          "share_amount_krw": 699024480
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "1482041",
          "buyer_ko": "기후에너지환경부 국립생물자원관",
          "contract_count": 8,
          "amount_krw": 1887440537
        },
        {
          "buyer_code": "1482021",
          "buyer_ko": "기후에너지환경부 국립환경과학원",
          "contract_count": 4,
          "amount_krw": 1739373200
        },
        {
          "buyer_code": "Z004831",
          "buyer_ko": "한국과학기술정보연구원",
          "contract_count": 3,
          "amount_krw": 1184370000
        },
        {
          "buyer_code": "B553508",
          "buyer_ko": "국립낙동강생물자원관",
          "contract_count": 2,
          "amount_krw": 845820000
        },
        {
          "buyer_code": "Z016258",
          "buyer_ko": "재단법인 서울관광재단",
          "contract_count": 5,
          "amount_krw": 536750000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02337743",
          "title_ko": "통합환경관리제도 운영을 위한 기술정보지원시스템 기능개선 및 고도화(X)",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-21",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 378000000,
          "amount_krw": 378000000,
          "buyer_ko": "기후에너지환경부 국립환경과학원",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 80,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02337743&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02292501",
          "title_ko": "화성교통안전체험교육센터 통신실 비상 전원장치 교체",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-07",
          "changed_date": "2026-10-22",
          "amount_total_krw": 15070000,
          "amount_this_krw": 15070000,
          "amount_krw": 15070000,
          "buyer_ko": "한국교통안전공단",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02292501&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02259384",
          "title_ko": "국가 기후위기 적응정보 통합플랫폼 구축·운영(2026)",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-28",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 2609000000,
          "amount_krw": 2609000000,
          "buyer_ko": "기후에너지환경부 국립환경과학원",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 25,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02259384&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02250386",
          "title_ko": "2026년 충북영상자서전 시놀로지 NAS, 포티 방화벽 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-17",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 14550000,
          "amount_krw": 14550000,
          "buyer_ko": "재단법인 충북과학기술혁신원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02250386&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02153298",
          "title_ko": "물품구매(디지털 아카이브 구축을 위한 그래픽카드)",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-20",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 19800000,
          "amount_krw": 19800000,
          "buyer_ko": "기후에너지환경부 국립생물자원관",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02153298&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02138319",
          "title_ko": "연구성과통합관리시스템 고도화(2026년)",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-12",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 195000000,
          "amount_krw": 195000000,
          "buyer_ko": "기후에너지환경부 국립생물자원관",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02138319&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02131898",
          "title_ko": "R&D 특화 LLM 성능 개선과 NTIS&IRIS AI 서비스 고도화",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-11",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 1414600000,
          "amount_krw": 1414600000,
          "buyer_ko": "한국과학기술정보연구원",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 45,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02131898&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02106583",
          "title_ko": "보안관제연계 구축을 위한 보안 인프라(DLP솔루션) 도입",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-31",
          "changed_date": "2026-07-31",
          "amount_total_krw": 19380000,
          "amount_this_krw": 19380000,
          "amount_krw": 19380000,
          "buyer_ko": "한국산림재난안전기술공단",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02106583&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02092824",
          "title_ko": "2026년 세계경제과학도시연합 홈페이지 유지보수",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-27",
          "changed_date": null,
          "amount_total_krw": 3500000,
          "amount_this_krw": 3500000,
          "amount_krw": 3500000,
          "buyer_ko": "재단법인 대전과학산업진흥원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02092824&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02051966",
          "title_ko": "뇌클러스터 통합시스템 유지보수 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-13",
          "changed_date": null,
          "amount_total_krw": 45101310,
          "amount_this_krw": 45101310,
          "amount_krw": 45101310,
          "buyer_ko": "한국뇌연구원",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02051966&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02050749",
          "title_ko": "뇌클러스터 통합시스템 기능개선 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-13",
          "changed_date": null,
          "amount_total_krw": 64797810,
          "amount_this_krw": 64797810,
          "amount_krw": 64797810,
          "buyer_ko": "한국뇌연구원",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02050749&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02046237",
          "title_ko": "2026년 하반기 화학물질안전원 정보통신설비 유지관리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-10",
          "changed_date": null,
          "amount_total_krw": 6006000,
          "amount_this_krw": 6006000,
          "amount_krw": 6006000,
          "buyer_ko": "기후에너지환경부 화학물질안전원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02046237&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02021283",
          "title_ko": "2026년도 바이오소재 정보 통합플랫폼(BioOne) 지능형 서비스 고도화 사업",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-01",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 689000000,
          "amount_krw": 689000000,
          "buyer_ko": "한국생명공학연구원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 65,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02021283&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02016578",
          "title_ko": "2026년 소상공인24 서비스 고도화 용역(1차)",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-30",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 344700000,
          "amount_krw": 344700000,
          "buyer_ko": "소상공인시장진흥공단",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": 30,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02016578&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02022661",
          "title_ko": "환경평가통계정보시스템 및 REIS 시스템 기능 고도화 (2차년도)",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-29",
          "changed_date": null,
          "amount_total_krw": 50000000,
          "amount_this_krw": 50000000,
          "amount_krw": 50000000,
          "buyer_ko": "한국환경연구원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02022661&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01995262",
          "title_ko": "백두대간휴양관광벨트조성사업예약시스템신규구축용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-23",
          "changed_date": null,
          "amount_total_krw": 20000000,
          "amount_this_krw": 20000000,
          "amount_krw": 20000000,
          "buyer_ko": "충청북도 괴산군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01995262&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01999674",
          "title_ko": "환경영향평가 환경개선 효과 분석을 위한 기반자료 구축",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-22",
          "changed_date": null,
          "amount_total_krw": 25000000,
          "amount_this_krw": 25000000,
          "amount_krw": 25000000,
          "buyer_ko": "한국환경연구원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01999674&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01973006",
          "title_ko": "한국산림재난안전기술공단 누리집 유지관리",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-17",
          "changed_date": null,
          "amount_total_krw": 6072000,
          "amount_this_krw": 6072000,
          "amount_krw": 6072000,
          "buyer_ko": "한국산림재난안전기술공단",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01973006&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01944613",
          "title_ko": "담수생물다양성 정보 플랫폼 구축(2026년)",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-09",
          "changed_date": null,
          "amount_total_krw": 435600000,
          "amount_this_krw": 435600000,
          "amount_krw": 435600000,
          "buyer_ko": "국립낙동강생물자원관",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01944613&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01944016",
          "title_ko": "2026 서울도보해설관광 예약시스템 유지보수 운영",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-05",
          "changed_date": null,
          "amount_total_krw": 99600000,
          "amount_this_krw": 99600000,
          "amount_krw": 99600000,
          "buyer_ko": "재단법인 서울관광재단",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01944016&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."
}