{
  "module": "kr-suppliers",
  "itemId": "1378142766",
  "title": "bangsuzone (주식회사 방수존건설)",
  "summary": "Public procurement supplier (1378142766): 19 contracts, KRW 1,962,915,010.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1378142766",
    "corp_code": null,
    "name_en": "bangsuzone",
    "name_ko": "주식회사 방수존건설",
    "established_date": "2002-02-01",
    "address": "경기도 김포시 장릉로 128, 정원빌딩 4층 402 (사우동)",
    "homepage": "https://www.xn--vh3bo2it3f.kr/",
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 5,
    "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": 19,
      "joint_contract_count": 0,
      "total_amount_krw": 1962915010,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 19,
          "amount_krw": 1962915010
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 16,
          "amount_total_krw": 1700961010,
          "amount_this_krw": 1700961010,
          "share_amount_krw": 1700961010
        },
        "unit_price": {
          "contract_count": 2,
          "amount_total_krw": 27410670,
          "amount_this_krw": 27410670,
          "share_amount_krw": 27410670
        },
        "multi_year": {
          "contract_count": 1,
          "amount_total_krw": 261954000,
          "amount_this_krw": 261954000,
          "share_amount_krw": 261954000
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "1613187",
          "buyer_ko": "국토교통부 서울지방국토관리청 의정부국토관리사무소",
          "contract_count": 1,
          "amount_krw": 1450536670
        },
        {
          "buyer_code": "7591000",
          "buyer_ko": "경기도교육청 경기도광명교육지원청",
          "contract_count": 1,
          "amount_krw": 261954000
        },
        {
          "buyer_code": "7771000",
          "buyer_ko": "경기도교육청 경기도김포교육지원청",
          "contract_count": 1,
          "amount_krw": 65686200
        },
        {
          "buyer_code": "7530110",
          "buyer_ko": "경기도교육청 의정부여자고등학교",
          "contract_count": 2,
          "amount_krw": 35952000
        },
        {
          "buyer_code": "Z029686",
          "buyer_ko": "재단법인 김포문화재단",
          "contract_count": 2,
          "amount_krw": 33901000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02247294",
          "title_ko": "국도37호선 양평 상평 교차로~신청평대교 등 차선도색 정비공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-18",
          "changed_date": null,
          "amount_total_krw": 1450536670,
          "amount_this_krw": 1450536670,
          "amount_krw": 1450536670,
          "buyer_ko": "국토교통부 서울지방국토관리청 의정부국토관리사무소",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02247294&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02213307",
          "title_ko": "양도초 본관동 방수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-08",
          "changed_date": null,
          "amount_total_krw": 15000000,
          "amount_this_krw": 15000000,
          "amount_krw": 15000000,
          "buyer_ko": "경기도교육청 경기도김포교육청 양도초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02213307&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02150054",
          "title_ko": "은여울초등학교 시청각실준비실 및 소체육실 방수 공사 계약",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-18",
          "changed_date": "2026-08-24",
          "amount_total_krw": 3490000,
          "amount_this_krw": 3490000,
          "amount_krw": 3490000,
          "buyer_ko": "경기도교육청 경기도김포교육지원청 은여울초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02150054&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02124022",
          "title_ko": "고양백석초등학교 교사동 및 급식실 방수 공사 계약",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-08-05",
          "changed_date": "2026-08-19",
          "amount_total_krw": 7681000,
          "amount_this_krw": 7681000,
          "amount_krw": 7681000,
          "buyer_ko": "경기도교육청 경기도고양교육지원청 고양백석초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02124022&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02104068",
          "title_ko": "급식실 및 외벽 환기구 제거 및 방수 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-04",
          "changed_date": "2026-08-26",
          "amount_total_krw": 7680000,
          "amount_this_krw": 7680000,
          "amount_krw": 7680000,
          "buyer_ko": "경기도교육청 경기도김포교육지원청 나비초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02104068&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01892967",
          "title_ko": "2026학년도 의정부여자고등학교 체육관 방수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-22",
          "changed_date": "2026-06-19",
          "amount_total_krw": 17952000,
          "amount_this_krw": 17952000,
          "amount_krw": 17952000,
          "buyer_ko": "경기도교육청 의정부여자고등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01892967&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01883939",
          "title_ko": "2026학년도 의정부여자고등학교 체육관 방수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-20",
          "changed_date": null,
          "amount_total_krw": 18000000,
          "amount_this_krw": 18000000,
          "amount_krw": 18000000,
          "buyer_ko": "경기도교육청 의정부여자고등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01883939&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01877854",
          "title_ko": "걸포초 옥상 방수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-20",
          "changed_date": "2026-07-03",
          "amount_total_krw": 65686200,
          "amount_this_krw": 65686200,
          "amount_krw": 65686200,
          "buyer_ko": "경기도교육청 경기도김포교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01877854&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01843810",
          "title_ko": "운양동 청사 옥상 방수 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-15",
          "changed_date": "2026-06-23",
          "amount_total_krw": 21371810,
          "amount_this_krw": 21371810,
          "amount_krw": 21371810,
          "buyer_ko": "경기도 김포시 운양동",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01843810&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01843109",
          "title_ko": "2026년 김포시사계절썰매장 야외수영장 도장공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-11",
          "changed_date": null,
          "amount_total_krw": 18480000,
          "amount_this_krw": 18480000,
          "amount_krw": 18480000,
          "buyer_ko": "재단법인김포시청소년재단",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01843109&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01837177",
          "title_ko": "성동2리 마을회관 보수공사",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-05-07",
          "changed_date": "2026-06-24",
          "amount_total_krw": 19729670,
          "amount_this_krw": 19729670,
          "amount_krw": 19729670,
          "buyer_ko": "경기도 김포시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01837177&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01830176",
          "title_ko": "학습준비물실 방수 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-07",
          "changed_date": "2026-05-26",
          "amount_total_krw": 6068650,
          "amount_this_krw": 6068650,
          "amount_krw": 6068650,
          "buyer_ko": "경기도김포교육청 통진초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01830176&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01717289",
          "title_ko": "애기봉평화생태공원 생태탐방로 바닥데크 오일스테인 도장 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-08",
          "changed_date": "2026-05-06",
          "amount_total_krw": 17026000,
          "amount_this_krw": 17026000,
          "amount_krw": 17026000,
          "buyer_ko": "재단법인 김포문화재단",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01717289&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01660950",
          "title_ko": "김포아트빌리지 앉음벽 상판(석재) 교체 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-25",
          "changed_date": "2026-04-28",
          "amount_total_krw": 16875000,
          "amount_this_krw": 16875000,
          "amount_krw": 16875000,
          "buyer_ko": "재단법인 김포문화재단",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01660950&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01168586",
          "title_ko": "광문초 교실출입문 및 드라이비트 개선공사(계속비)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-08",
          "changed_date": "2026-03-17",
          "amount_total_krw": 261954000,
          "amount_this_krw": 261954000,
          "amount_krw": 261954000,
          "buyer_ko": "경기도교육청 경기도광명교육지원청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01168586&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01109174",
          "title_ko": "은여울초등학교 전관 주출입구 캐노피, 2층 도서관 천장 방수 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-20",
          "changed_date": null,
          "amount_total_krw": 2200000,
          "amount_this_krw": 2200000,
          "amount_krw": 2200000,
          "buyer_ko": "경기도교육청 경기도김포교육지원청 은여울초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01109174&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01074922",
          "title_ko": "마산동행정복지센터 지상주차장 및 전선인입구 방수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-18",
          "changed_date": null,
          "amount_total_krw": 6510000,
          "amount_this_krw": 6510000,
          "amount_krw": 6510000,
          "buyer_ko": "경기도 김포시 마산동",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01074922&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01080335",
          "title_ko": "덕포진사적지 역사문화체험장 지붕 설치 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-17",
          "changed_date": null,
          "amount_total_krw": 16566000,
          "amount_this_krw": 16566000,
          "amount_krw": 16566000,
          "buyer_ko": "김포도시공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01080335&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01014618",
          "title_ko": "사우초 급식실 옥상 방수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-03",
          "changed_date": "2025-11-28",
          "amount_total_krw": 17518680,
          "amount_this_krw": 17518680,
          "amount_krw": 17518680,
          "buyer_ko": "경기도김포교육청 사우초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01014618&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."
}