{
  "module": "kr-suppliers",
  "itemId": "1138611108",
  "title": "DOWON DS ((주)도원디에스)",
  "summary": "Public procurement supplier (1138611108): 39 contracts, KRW 2,829,899,828.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1138611108",
    "corp_code": null,
    "name_en": "DOWON DS",
    "name_ko": "(주)도원디에스",
    "established_date": "2007-02-01",
    "address": "서울특별시 구로구 개봉로18길 29 (개봉동)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 20,
    "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": 39,
      "joint_contract_count": 3,
      "total_amount_krw": 2829899828,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 39,
          "amount_krw": 2829899828
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 35,
          "amount_total_krw": 3171119656,
          "amount_this_krw": 3171119656,
          "share_amount_krw": 2235772378
        },
        "unit_price": {
          "contract_count": 1,
          "amount_total_krw": 46431000,
          "amount_this_krw": 46431000,
          "share_amount_krw": 46431000
        },
        "multi_year": {
          "contract_count": 3,
          "amount_total_krw": 1966850600,
          "amount_this_krw": 1923724600,
          "share_amount_krw": 594127450
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "Z003620",
          "buyer_ko": "(주)강원랜드",
          "contract_count": 1,
          "amount_krw": 1098727798
        },
        {
          "buyer_code": "7430000",
          "buyer_ko": "대전광역시교육청",
          "contract_count": 1,
          "amount_krw": 569827350
        },
        {
          "buyer_code": "Z003688",
          "buyer_ko": "서울주택도시개발공사",
          "contract_count": 4,
          "amount_krw": 161150330
        },
        {
          "buyer_code": "3160000",
          "buyer_ko": "서울특별시 구로구",
          "contract_count": 3,
          "amount_krw": 119578000
        },
        {
          "buyer_code": "3150000",
          "buyer_ko": "서울특별시 강서구",
          "contract_count": 3,
          "amount_krw": 84661400
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02337226",
          "title_ko": "한국여성의집 대수선 소방공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-26",
          "changed_date": null,
          "amount_total_krw": 31000000,
          "amount_this_krw": 31000000,
          "amount_krw": 31000000,
          "buyer_ko": "한국여성의집",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02337226&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02270151",
          "title_ko": "보훈재활체육센터 사이클 실내 훈련장 증축 공사(통신)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-29",
          "changed_date": null,
          "amount_total_krw": 16578000,
          "amount_this_krw": 16578000,
          "amount_krw": 16578000,
          "buyer_ko": "한국보훈복지의료공단 보훈재활체육센터",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02270151&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02269824",
          "title_ko": "보훈재활체육센터 사이클 실내 훈련장 증축 공사(전기)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-29",
          "changed_date": null,
          "amount_total_krw": 31061000,
          "amount_this_krw": 31061000,
          "amount_krw": 31061000,
          "buyer_ko": "한국보훈복지의료공단 보훈재활체육센터",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02269824&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02244087",
          "title_ko": "인왕산근린공원 생활밀착형 공원 조성사업(소방)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-22",
          "changed_date": null,
          "amount_total_krw": 38196000,
          "amount_this_krw": 38196000,
          "amount_krw": 38196000,
          "buyer_ko": "서울특별시 종로구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02244087&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02243953",
          "title_ko": "동물원 기린사 샤워실 조성공사(기계분야)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-18",
          "changed_date": null,
          "amount_total_krw": 43617000,
          "amount_this_krw": 43617000,
          "amount_krw": 43617000,
          "buyer_ko": "서울특별시 서울대공원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02243953&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02230159",
          "title_ko": "(가칭)대전학하중학교 신축 기계설비공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-09-14",
          "changed_date": null,
          "amount_total_krw": 1899424500,
          "amount_this_krw": 1899424500,
          "amount_krw": 1899424500,
          "buyer_ko": "대전광역시교육청",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 30,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02230159&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02224125",
          "title_ko": "목동2차우성 정화조 폭기 블로워 및 환기 공조용 급기팬 교체공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-14",
          "changed_date": null,
          "amount_total_krw": 44876000,
          "amount_this_krw": 44876000,
          "amount_krw": 44876000,
          "buyer_ko": "서울주택도시개발공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02224125&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02223788",
          "title_ko": "아현중 수영장 전면보수 통신공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-14",
          "changed_date": null,
          "amount_total_krw": 23777000,
          "amount_this_krw": 23777000,
          "amount_krw": 23777000,
          "buyer_ko": "서울특별시교육청 서울특별시서부교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02223788&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02203629",
          "title_ko": "방화2-1단지 201동205호 외25세대 공가 전기시설물 보수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-07",
          "changed_date": null,
          "amount_total_krw": 46596330,
          "amount_this_krw": 46596330,
          "amount_krw": 46596330,
          "buyer_ko": "서울주택도시개발공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02203629&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02155253",
          "title_ko": "소규모주택(개봉동 318-6 스톤빌 외 1개소) 화재대응 중기대책 보강공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-20",
          "changed_date": null,
          "amount_total_krw": 22158000,
          "amount_this_krw": 22158000,
          "amount_krw": 22158000,
          "buyer_ko": "서울주택도시개발공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02155253&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02125626",
          "title_ko": "2026년 빗물펌프장 소방시설 작동점검 결과에 따른 정비 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-06",
          "changed_date": null,
          "amount_total_krw": 51420000,
          "amount_this_krw": 51420000,
          "amount_krw": 51420000,
          "buyer_ko": "서울특별시 구로구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02125626&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02094715",
          "title_ko": "서울맹학교 용산캠퍼스 도서관 리모델링 공사(전기)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-28",
          "changed_date": "2026-09-30",
          "amount_total_krw": 38069000,
          "amount_this_krw": 38069000,
          "amount_krw": 38069000,
          "buyer_ko": "교육부 국립각급학교 서울맹학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02094715&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02090511",
          "title_ko": "신월청소년문화센터 환경개선 공사(정보통신)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-24",
          "changed_date": null,
          "amount_total_krw": 9074010,
          "amount_this_krw": 9074010,
          "amount_krw": 9074010,
          "buyer_ko": "서울특별시 양천구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02090511&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02038826",
          "title_ko": "서울대학교 우편물수발실 등 공간조정 전기공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-08",
          "changed_date": null,
          "amount_total_krw": 8615000,
          "amount_this_krw": 8615000,
          "amount_krw": 8615000,
          "buyer_ko": "서울대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02038826&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01914855",
          "title_ko": "북부공원여가센터 사무공간 등 재배치 사업 소방(전기)공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-29",
          "changed_date": "2026-09-28",
          "amount_total_krw": 31038000,
          "amount_this_krw": 31038000,
          "amount_krw": 31038000,
          "buyer_ko": "서울특별시 북부공원여가센터",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01914855&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01880095",
          "title_ko": "가양5종합사회복지관 영상정보처리장치 (CCTV) 교체 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-22",
          "changed_date": null,
          "amount_total_krw": 21780000,
          "amount_this_krw": 21780000,
          "amount_krw": 21780000,
          "buyer_ko": "가양5종합사회복지관",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01880095&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01859301",
          "title_ko": "사천교하부 집수정 배수펌프 보수정비공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-18",
          "changed_date": null,
          "amount_total_krw": 38260000,
          "amount_this_krw": 38260000,
          "amount_krw": 38260000,
          "buyer_ko": "서울특별시 서대문구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01859301&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01840094",
          "title_ko": "방화근린공원 야외무대 정비사업(전기)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-15",
          "changed_date": "2026-09-10",
          "amount_total_krw": 14841400,
          "amount_this_krw": 14841400,
          "amount_krw": 14841400,
          "buyer_ko": "서울특별시 강서구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01840094&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01860716",
          "title_ko": "양천어르신종합복지관 병설양천어르신요양센터 리모델링 기계소방공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-14",
          "changed_date": null,
          "amount_total_krw": 24343200,
          "amount_this_krw": 24343200,
          "amount_krw": 24343200,
          "buyer_ko": "서울특별시 양천구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01860716&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01759355",
          "title_ko": "고한 직원숙소(4차) 소방 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-16",
          "changed_date": "2026-09-18",
          "amount_total_krw": 1831212996,
          "amount_this_krw": 1831212996,
          "amount_krw": 1831212996,
          "buyer_ko": "(주)강원랜드",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 60,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01759355&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."
}