{
  "module": "kr-suppliers",
  "itemId": "4038174490",
  "title": "CHUNWOO (주식회사 천우설비)",
  "summary": "Public procurement supplier (4038174490): 3 contracts, KRW 1,882,835,520.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "4038174490",
    "corp_code": null,
    "name_en": "CHUNWOO",
    "name_ko": "주식회사 천우설비",
    "established_date": "2013-08-23",
    "address": "서울특별시 강남구 밤고개로1길 10-0 (수서동, 수서현대벤쳐빌)803호",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 2,
    "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": 3,
      "joint_contract_count": 0,
      "total_amount_krw": 1882835520,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 3,
          "amount_krw": 1882835520
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 1,
          "amount_total_krw": 12100000,
          "amount_this_krw": 12100000,
          "share_amount_krw": 12100000
        },
        "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": 3788438450,
          "amount_this_krw": 1870735520,
          "share_amount_krw": 1870735520
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "7091300",
          "buyer_ko": "서울특별시교육청 서울특별시강남서초교육지원청",
          "contract_count": 2,
          "amount_krw": 1870735520
        },
        {
          "buyer_code": "7090085",
          "buyer_ko": "서울특별시강남교육청 서울언북초등학교",
          "contract_count": 1,
          "amount_krw": 12100000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA01602422",
          "title_ko": "서울언북초 옥외 포장 및 아스팔트 도색 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-12",
          "changed_date": null,
          "amount_total_krw": 12100000,
          "amount_this_krw": 12100000,
          "amount_krw": 12100000,
          "buyer_ko": "서울특별시강남교육청 서울언북초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01602422&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01457038",
          "title_ko": "[집행대행 포함] 언북초 수영장개선 기계설비공사(2차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-02-12",
          "changed_date": "2026-07-13",
          "amount_total_krw": 1870735520,
          "amount_this_krw": 920735520,
          "amount_krw": 920735520,
          "buyer_ko": "서울특별시교육청 서울특별시강남서초교육지원청",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01457038&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01167261",
          "title_ko": "[긴급][집행대행] 언북초 수영장개선 기계설비공사(총차, 1차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-05",
          "changed_date": "2026-04-02",
          "amount_total_krw": 1917702930,
          "amount_this_krw": 950000000,
          "amount_krw": 950000000,
          "buyer_ko": "서울특별시교육청 서울특별시강남서초교육지원청",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01167261&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."
}