{
  "module": "kr-suppliers",
  "itemId": "1088161066",
  "title": "RU BLN  CON. CO. ((주)루빈건설)",
  "summary": "Public procurement supplier (1088161066): 7 contracts, KRW 6,212,577,100.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1088161066",
    "corp_code": null,
    "name_en": "RU BLN  CON. CO.",
    "name_ko": "(주)루빈건설",
    "established_date": "2003-06-17",
    "address": "서울특별시 중랑구 중랑천로 55, 201호(면목동,태린빌딩)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 13,
    "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": 7,
      "joint_contract_count": 0,
      "total_amount_krw": 6212577100,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 7,
          "amount_krw": 6212577100
        },
        "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": 6212577100,
          "amount_this_krw": 6212577100,
          "share_amount_krw": 6212577100
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "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": "6112821",
          "buyer_ko": "서울특별시 도로사업소 북부도로사업소",
          "contract_count": 1,
          "amount_krw": 5060240000
        },
        {
          "buyer_code": "7010220",
          "buyer_ko": "서울특별시교육청 오산고등학교",
          "contract_count": 1,
          "amount_krw": 722558500
        },
        {
          "buyer_code": "3150000",
          "buyer_ko": "서울특별시 강서구",
          "contract_count": 1,
          "amount_krw": 239761300
        },
        {
          "buyer_code": "Z003688",
          "buyer_ko": "서울주택도시개발공사",
          "contract_count": 3,
          "amount_krw": 142464000
        },
        {
          "buyer_code": "Z001317",
          "buyer_ko": "(재)서울경제진흥원",
          "contract_count": 1,
          "amount_krw": 47553300
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02324604",
          "title_ko": "서울경제진흥원 본사1층 자동문 설치공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-16",
          "changed_date": null,
          "amount_total_krw": 47553300,
          "amount_this_krw": 47553300,
          "amount_krw": 47553300,
          "buyer_ko": "(재)서울경제진흥원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02324604&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02159348",
          "title_ko": "우장근린공원 노후시설물 정비사업",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-20",
          "changed_date": null,
          "amount_total_krw": 239761300,
          "amount_this_krw": 239761300,
          "amount_krw": 239761300,
          "buyer_ko": "서울특별시 강서구",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02159348&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02131494",
          "title_ko": "마곡수명산파크1,2,3단지 공가세대(113동 1006호 외 5세대) 시설물 보수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-11",
          "changed_date": null,
          "amount_total_krw": 47153000,
          "amount_this_krw": 47153000,
          "amount_krw": 47153000,
          "buyer_ko": "서울주택도시개발공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02131494&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02111369",
          "title_ko": "마곡수명산파크5단지 외 1개단지 공가세대(508동 204호 외 3세대) 시설물 보수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-03",
          "changed_date": null,
          "amount_total_krw": 45856000,
          "amount_this_krw": 45856000,
          "amount_krw": 45856000,
          "buyer_ko": "서울주택도시개발공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02111369&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02102630",
          "title_ko": "가양4단지 외 6개단지 지하주차장 입구 차수판 설치공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-30",
          "changed_date": null,
          "amount_total_krw": 49455000,
          "amount_this_krw": 49455000,
          "amount_krw": 49455000,
          "buyer_ko": "서울주택도시개발공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02102630&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01522463",
          "title_ko": "2026년 포장도로  굴착복구공사(연간단가)-북부",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-24",
          "changed_date": "2026-10-21",
          "amount_total_krw": 5060240000,
          "amount_this_krw": 5060240000,
          "amount_krw": 5060240000,
          "buyer_ko": "서울특별시 도로사업소 북부도로사업소",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01522463&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01238758",
          "title_ko": "오산고등학교 신관동 바닥개선 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-19",
          "changed_date": "2026-01-29",
          "amount_total_krw": 722558500,
          "amount_this_krw": 722558500,
          "amount_krw": 722558500,
          "buyer_ko": "서울특별시교육청 오산고등학교",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01238758&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."
}