{
  "module": "kr-suppliers",
  "itemId": "1418117271",
  "title": "Doo Sung co, ltd ((주) 두성)",
  "summary": "Public procurement supplier (1418117271): 90 contracts, KRW 6,385,627,827.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1418117271",
    "corp_code": null,
    "name_en": "Doo Sung co, ltd",
    "name_ko": "(주) 두성",
    "established_date": "2009-11-09",
    "address": "경기도 파주시 문화로 23 (금촌동) 3층, 지하",
    "homepage": "https://www.doosung.or.kr/",
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 110,
    "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": 90,
      "joint_contract_count": 0,
      "total_amount_krw": 6385627827,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 17,
          "amount_krw": 4462860150
        },
        "services": {
          "contract_count": 73,
          "amount_krw": 1922767677
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 84,
          "amount_total_krw": 6385627827,
          "amount_this_krw": 6385627827,
          "share_amount_krw": 6385627827
        },
        "unit_price": {
          "contract_count": 6,
          "amount_total_krw": 505922240,
          "amount_this_krw": 505922240,
          "share_amount_krw": 505922240
        },
        "multi_year": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "7530198",
          "buyer_ko": "경기도교육청 오산고등학교",
          "contract_count": 1,
          "amount_krw": 3626566000
        },
        {
          "buyer_code": "B554390",
          "buyer_ko": "국토안전관리원",
          "contract_count": 1,
          "amount_krw": 627328340
        },
        {
          "buyer_code": "4090000",
          "buyer_ko": "경기도 김포시",
          "contract_count": 1,
          "amount_krw": 326520000
        },
        {
          "buyer_code": "Z003324",
          "buyer_ko": "대한적십자사 충북혈액원",
          "contract_count": 1,
          "amount_krw": 228624980
        },
        {
          "buyer_code": "4060000",
          "buyer_ko": "경기도 파주시",
          "contract_count": 3,
          "amount_krw": 181106000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02369866",
          "title_ko": "2026 파주 시민화합 체육대회 청소용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-30",
          "changed_date": null,
          "amount_total_krw": 25000000,
          "amount_this_krw": 25000000,
          "amount_krw": 25000000,
          "buyer_ko": "경기도 파주시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02369866&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02366013",
          "title_ko": "파주교육지원청 금촌청사 시설미화 청소용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-28",
          "changed_date": null,
          "amount_total_krw": 310500,
          "amount_this_krw": 310500,
          "amount_krw": 310500,
          "buyer_ko": "경기도교육청 경기도파주교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02366013&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02320447",
          "title_ko": "시청 앞 보도 정비 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-19",
          "changed_date": null,
          "amount_total_krw": 39932100,
          "amount_this_krw": 39932100,
          "amount_krw": 39932100,
          "buyer_ko": "경기도 파주시 도시관리사업본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02320447&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02303538",
          "title_ko": "금향초 당직근로자 대체 인력 용역 계약",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-14",
          "changed_date": null,
          "amount_total_krw": 1205270,
          "amount_this_krw": 1205270,
          "amount_krw": 1205270,
          "buyer_ko": "경기도파주교육청 금향초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02303538&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02303588",
          "title_ko": "청소원 병가에 따른 대체 청소용역 계약",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-12",
          "changed_date": null,
          "amount_total_krw": 2649020,
          "amount_this_krw": 2649020,
          "amount_krw": 2649020,
          "buyer_ko": "경기도교육청 경기도파주교육지원청 산내중학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02303588&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02177290",
          "title_ko": "2026년도 하반기 수동초등학교 야간당직 용역 계약건",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-27",
          "changed_date": null,
          "amount_total_krw": 20704860,
          "amount_this_krw": 20704860,
          "amount_krw": 20704860,
          "buyer_ko": "경기도교육청 경기도구리남양주교육지원청 수동초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02177290&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02102635",
          "title_ko": "2026년 평화누리길 자전거도로(문발동) 정비공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-29",
          "changed_date": "2026-09-15",
          "amount_total_krw": 47157000,
          "amount_this_krw": 47157000,
          "amount_krw": 47157000,
          "buyer_ko": "경기도 파주시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02102635&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02068365",
          "title_ko": "2026년 파주 지방도 상시보수공사 단가계약(2차)",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-07-16",
          "changed_date": null,
          "amount_total_krw": 177732000,
          "amount_this_krw": 177732000,
          "amount_krw": 177732000,
          "buyer_ko": "경기도 경기도건설본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02068365&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02066860",
          "title_ko": "진입로 노면 포장공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-16",
          "changed_date": null,
          "amount_total_krw": 39644000,
          "amount_this_krw": 39644000,
          "amount_krw": 39644000,
          "buyer_ko": "경기도 경기도북부동물위생시험소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02066860&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02003101",
          "title_ko": "2026년 드론을 이용한 산림병해충 방제사업",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-25",
          "changed_date": "2026-09-07",
          "amount_total_krw": 135637740,
          "amount_this_krw": 135637740,
          "amount_krw": 135637740,
          "buyer_ko": "경기도 가평군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02003101&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01988795",
          "title_ko": "(긴급) 오산고 공간재구조화 리모델링 건축공사 계약",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-22",
          "changed_date": "2026-08-25",
          "amount_total_krw": 3626566000,
          "amount_this_krw": 3626566000,
          "amount_krw": 3626566000,
          "buyer_ko": "경기도교육청 오산고등학교",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01988795&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01982187",
          "title_ko": "시험소 노후 외벽 방수 및 보수 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-19",
          "changed_date": null,
          "amount_total_krw": 43370000,
          "amount_this_krw": 43370000,
          "amount_krw": 43370000,
          "buyer_ko": "경기도 경기도북부동물위생시험소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01982187&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01967777",
          "title_ko": "성북문화예술교육센터 BF인증 보완공사",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-06-16",
          "changed_date": "2026-07-21",
          "amount_total_krw": 5288000,
          "amount_this_krw": 5288000,
          "amount_krw": 5288000,
          "buyer_ko": "서울특별시 성북구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01967777&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01932229",
          "title_ko": "2026학년도 시설미화 용역 계약",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-05",
          "changed_date": "2026-07-16",
          "amount_total_krw": 2234020,
          "amount_this_krw": 2234020,
          "amount_krw": 2234020,
          "buyer_ko": "경기도파주교육청 동패초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01932229&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01920872",
          "title_ko": "임진각 평화누리 환경미화 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-01",
          "changed_date": null,
          "amount_total_krw": 32419450,
          "amount_this_krw": 32419450,
          "amount_krw": 32419450,
          "buyer_ko": "경기관광공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01920872&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01920650",
          "title_ko": "2026년 서부권 도로시설물 연간단가공사(하반기)-3지구",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-06-01",
          "changed_date": null,
          "amount_total_krw": 80481910,
          "amount_this_krw": 80481910,
          "amount_krw": 80481910,
          "buyer_ko": "경기도 파주시 도시관리사업본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01920650&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01891609",
          "title_ko": "2026년 서래글로벌빌리지센터 청소 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-28",
          "changed_date": null,
          "amount_total_krw": 5265000,
          "amount_this_krw": 5265000,
          "amount_krw": 5265000,
          "buyer_ko": "서울특별시 서초구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01891609&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01860055",
          "title_ko": "실학박물관 미화원 용역 추진",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-13",
          "changed_date": "2026-06-12",
          "amount_total_krw": 4256930,
          "amount_this_krw": 4256930,
          "amount_krw": 4256930,
          "buyer_ko": "(재)경기문화재단 실학박물관",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01860055&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01844113",
          "title_ko": "외화산천 풍수해예방 소규모 준설공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-13",
          "changed_date": "2026-06-19",
          "amount_total_krw": 39594500,
          "amount_this_krw": 39594500,
          "amount_krw": 39594500,
          "buyer_ko": "경기도 파주시 광탄면",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01844113&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01827468",
          "title_ko": "파주교육지원청 금촌청사 시설미화 청소용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-04",
          "changed_date": null,
          "amount_total_krw": 330000,
          "amount_this_krw": 330000,
          "amount_krw": 330000,
          "buyer_ko": "경기도교육청 경기도파주교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01827468&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."
}