{
  "module": "kr-suppliers",
  "itemId": "1348171146",
  "title": "yujin infracore co.ltd (주식회사 유진인프라코어)",
  "summary": "Public procurement supplier (1348171146): 8 contracts, KRW 1,958,974,570.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1348171146",
    "corp_code": null,
    "name_en": "yujin infracore co.ltd",
    "name_ko": "주식회사 유진인프라코어",
    "established_date": "2001-07-12",
    "address": "인천광역시 남동구 함박뫼로347번길 162, 404호 (남촌동)",
    "homepage": null,
    "manufacturer_type": {
      "code": "manufacturer",
      "raw_ko": "제조"
    },
    "employees_reported": 15,
    "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": 8,
      "joint_contract_count": 1,
      "total_amount_krw": 1958974570,
      "by_category": {
        "goods": {
          "contract_count": 3,
          "amount_krw": 453875440
        },
        "construction": {
          "contract_count": 2,
          "amount_krw": 1417871360
        },
        "services": {
          "contract_count": 3,
          "amount_krw": 87227770
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 6,
          "amount_total_krw": 87227770,
          "amount_this_krw": 541103210,
          "share_amount_krw": 541103210
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 2,
          "amount_total_krw": 2757259900,
          "amount_this_krw": 2757259900,
          "share_amount_krw": 1417871360
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "6300000",
          "buyer_ko": "대전광역시",
          "contract_count": 1,
          "amount_krw": 1394057460
        },
        {
          "buyer_code": "7310000",
          "buyer_ko": "인천광역시교육청",
          "contract_count": 2,
          "amount_krw": 393354720
        },
        {
          "buyer_code": "1320108",
          "buyer_ko": "경찰청 중앙경찰학교",
          "contract_count": 1,
          "amount_krw": 60520720
        },
        {
          "buyer_code": "3570000",
          "buyer_ko": "인천광역시 강화군",
          "contract_count": 1,
          "amount_krw": 52900070
        },
        {
          "buyer_code": "7361000",
          "buyer_ko": "인천광역시교육청 인천광역시서부교육지원청",
          "contract_count": 1,
          "amount_krw": 23813900
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02304436",
          "title_ko": "생활관 증축공사(통신) 관급자재(통합배선반)",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-12",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 60520720,
          "amount_krw": 60520720,
          "buyer_ko": "경찰청 중앙경찰학교",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02304436&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02112400",
          "title_ko": "강화군 스마트 참여형 재활용 동네마당 개선사업 실시설계 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-03",
          "changed_date": null,
          "amount_total_krw": 52900070,
          "amount_this_krw": 52900070,
          "amount_krw": 52900070,
          "buyer_ko": "인천광역시 강화군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02112400&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01933406",
          "title_ko": "(가칭)해양2중학교 신축 정보통신공사 관급자재(LED전광판)",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-08",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 120203890,
          "amount_krw": 120203890,
          "buyer_ko": "인천광역시교육청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01933406&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01814717",
          "title_ko": "2026년 인천항 통신시설 보수 및 개선공사 감리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-06",
          "changed_date": null,
          "amount_total_krw": 13636700,
          "amount_this_krw": 13636700,
          "amount_krw": 13636700,
          "buyer_ko": "인천항만공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01814717&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA00449724",
          "title_ko": "(가칭)검단9초등학교 정보통신공사 관급자재(방송설비)",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-06",
          "changed_date": "2026-03-20",
          "amount_total_krw": 0,
          "amount_this_krw": 273150830,
          "amount_krw": 273150830,
          "buyer_ko": "인천광역시교육청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA00449724&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01240281",
          "title_ko": "인천서곶초등학교 외 1교(신현북초) 급식조리실 환기시설 부분개선 전기공사(계속비)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-19",
          "changed_date": "2026-03-10",
          "amount_total_krw": 23813900,
          "amount_this_krw": 23813900,
          "amount_krw": 23813900,
          "buyer_ko": "인천광역시교육청 인천광역시서부교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01240281&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01221058",
          "title_ko": "반려동물 복지문화센터 리모델링 정보통신공사 감리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-18",
          "changed_date": "2026-02-24",
          "amount_total_krw": 20691000,
          "amount_this_krw": 20691000,
          "amount_krw": 20691000,
          "buyer_ko": "인천광역시 종합건설본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01221058&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01064850",
          "title_ko": "대전도시철도 2호선 건설 신호설비공사(4공구)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-11-10",
          "changed_date": "2026-02-10",
          "amount_total_krw": 2733446000,
          "amount_this_krw": 2733446000,
          "amount_krw": 2733446000,
          "buyer_ko": "대전광역시",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 51,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01064850&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&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."
}