{
  "module": "kr-suppliers",
  "itemId": "5148127206",
  "title": "LEEDOO ENGINEERING & CONSTRUCTION CO.,LTD. ((주)이두건설)",
  "summary": "Public procurement supplier (5148127206): 9 contracts, KRW 3,383,751,674.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "5148127206",
    "corp_code": null,
    "name_en": "LEEDOO ENGINEERING & CONSTRUCTION CO.,LTD.",
    "name_ko": "(주)이두건설",
    "established_date": "1997-04-07",
    "address": "대구광역시 달서구 월배로 439 (송현동)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 16,
    "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": 2,
      "total_amount_krw": 3383751674,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 9,
          "amount_krw": 3383751674
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 7,
          "amount_total_krw": 1222562990,
          "amount_this_krw": 1222562990,
          "share_amount_krw": 1222562990
        },
        "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": 25185831000,
          "amount_this_krw": 5402971710,
          "share_amount_krw": 2161188684
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "1532015",
          "buyer_ko": "해양경찰청 중부지방해양경찰청",
          "contract_count": 2,
          "amount_krw": 2161188684
        },
        {
          "buyer_code": "6271636",
          "buyer_ko": "대구광역시 체육시설관리사무소",
          "contract_count": 1,
          "amount_krw": 470145000
        },
        {
          "buyer_code": "B554808",
          "buyer_ko": "대구공공시설관리공단",
          "contract_count": 1,
          "amount_krw": 262004300
        },
        {
          "buyer_code": "7271000",
          "buyer_ko": "대구광역시교육청 대구광역시남부교육지원청",
          "contract_count": 1,
          "amount_krw": 226114500
        },
        {
          "buyer_code": "7250020",
          "buyer_ko": "대구광역시동부교육청 불로중학교",
          "contract_count": 1,
          "amount_krw": 182721000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02309832",
          "title_ko": "대구장기초등학교 환경개선공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-14",
          "changed_date": null,
          "amount_total_krw": 226114500,
          "amount_this_krw": 226114500,
          "amount_krw": 226114500,
          "buyer_ko": "대구광역시교육청 대구광역시남부교육지원청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02309832&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02242923",
          "title_ko": "차량기지 폐수처리장 안전시설 개선공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-17",
          "changed_date": "2026-10-22",
          "amount_total_krw": 6603000,
          "amount_this_krw": 6603000,
          "amount_krw": 6603000,
          "buyer_ko": "대구교통공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02242923&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02227922",
          "title_ko": "경찰관사(두산관사) 노후시설 환경개선 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-15",
          "changed_date": null,
          "amount_total_krw": 15000000,
          "amount_this_krw": 15000000,
          "amount_krw": 15000000,
          "buyer_ko": "경찰청 대구광역시경찰청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02227922&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02137032",
          "title_ko": "대구칠성초등학교 AI융합형 교육실 구축 사업 실내건축공사 준공 정산 변경 계약",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-13",
          "changed_date": "2026-09-21",
          "amount_total_krw": 59975190,
          "amount_this_krw": 59975190,
          "amount_krw": 59975190,
          "buyer_ko": "대구광역시서부교육청 대구칠성초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02137032&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02109521",
          "title_ko": "불로중학교 공간혁신사업 도서관 현대화 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-03",
          "changed_date": "2026-09-22",
          "amount_total_krw": 182721000,
          "amount_this_krw": 182721000,
          "amount_krw": 182721000,
          "buyer_ko": "대구광역시동부교육청 불로중학교",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02109521&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02018114",
          "title_ko": "중부지방해양경찰청 청사 신축(본공사)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-07-01",
          "changed_date": "2026-09-07",
          "amount_total_krw": 12668557000,
          "amount_this_krw": 4438621000,
          "amount_krw": 4438621000,
          "buyer_ko": "해양경찰청 중부지방해양경찰청",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 40,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02018114&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01565422",
          "title_ko": "2026년 권역별 노면표시 긴급정비공사(5권역)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-03",
          "changed_date": null,
          "amount_total_krw": 262004300,
          "amount_this_krw": 262004300,
          "amount_krw": 262004300,
          "buyer_ko": "대구공공시설관리공단",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01565422&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01357673",
          "title_ko": "대구스타디움 노후시설 개보수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-20",
          "changed_date": "2026-06-23",
          "amount_total_krw": 470145000,
          "amount_this_krw": 470145000,
          "amount_krw": 470145000,
          "buyer_ko": "대구광역시 체육시설관리사무소",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01357673&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01169004",
          "title_ko": "중부지방해양경찰청 청사 신축(본공사)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-08",
          "changed_date": "2026-06-15",
          "amount_total_krw": 12517274000,
          "amount_this_krw": 964350710,
          "amount_krw": 964350710,
          "buyer_ko": "해양경찰청 중부지방해양경찰청",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 40,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01169004&ctrtChgOrd=05&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."
}