{
  "module": "kr-suppliers",
  "itemId": "2238101300",
  "title": "JOONG ANG ((주)중앙개발)",
  "summary": "Public procurement supplier (2238101300): 10 contracts, KRW 2,306,113,033.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "2238101300",
    "corp_code": null,
    "name_en": "JOONG ANG",
    "name_ko": "(주)중앙개발",
    "established_date": "1991-06-10",
    "address": "강원특별자치도 홍천군 북방면 능평길 5 ,",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 8,
    "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": 10,
      "joint_contract_count": 1,
      "total_amount_krw": 2306113033,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 10,
          "amount_krw": 2306113033
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 8,
          "amount_total_krw": 276525840,
          "amount_this_krw": 276525840,
          "share_amount_krw": 276525840
        },
        "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": 4127250700,
          "amount_this_krw": 4113065700,
          "share_amount_krw": 2029587193
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "7751000",
          "buyer_ko": "경기도교육청 경기도용인교육지원청",
          "contract_count": 1,
          "amount_krw": 2015402193
        },
        {
          "buyer_code": "4251000",
          "buyer_ko": "강원특별자치도 홍천군",
          "contract_count": 3,
          "amount_krw": 125159140
        },
        {
          "buyer_code": "7882000",
          "buyer_ko": "강원특별자치도교육청 강원특별자치도홍천교육지원청",
          "contract_count": 2,
          "amount_krw": 108008700
        },
        {
          "buyer_code": "1400441",
          "buyer_ko": "산림청 북부지방산림청 홍천국유림관리소",
          "contract_count": 1,
          "amount_krw": 19320000
        },
        {
          "buyer_code": "4251064",
          "buyer_ko": "강원특별자치도 홍천군 서석면",
          "contract_count": 1,
          "amount_krw": 19060000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02078463",
          "title_ko": "2026년 홍천국유림관리소 청·관사 신축공사(통신)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-21",
          "changed_date": null,
          "amount_total_krw": 19320000,
          "amount_this_krw": 19320000,
          "amount_krw": 19320000,
          "buyer_ko": "산림청 북부지방산림청 홍천국유림관리소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02078463&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01964479",
          "title_ko": "남산유치원 조리실환기설비개선 소방공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-17",
          "changed_date": "2026-08-27",
          "amount_total_krw": 3154000,
          "amount_this_krw": 3154000,
          "amount_krw": 3154000,
          "buyer_ko": "강원특별자치도교육청 강원특별자치도홍천교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01964479&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01928347",
          "title_ko": "서석면 검산2리 경로당 신축공사(통신)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-09",
          "changed_date": "2026-10-15",
          "amount_total_krw": 19060000,
          "amount_this_krw": 19060000,
          "amount_krw": 19060000,
          "buyer_ko": "강원특별자치도 홍천군 서석면",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01928347&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01909640",
          "title_ko": "「진리, 희망리 일원 우리동네살리기」뚝딱뚝딱 문화예술 콤플렉스 조성사업(통신)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-05",
          "changed_date": null,
          "amount_total_krw": 55310900,
          "amount_this_krw": 55310900,
          "amount_krw": 55310900,
          "buyer_ko": "강원특별자치도 홍천군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01909640&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01917923",
          "title_ko": "내촌면 산지유통센터 저온저장고 개보수 공사(전기)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-04",
          "changed_date": "2026-07-08",
          "amount_total_krw": 49879240,
          "amount_this_krw": 49879240,
          "amount_krw": 49879240,
          "buyer_ko": "강원특별자치도 홍천군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01917923&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01760303",
          "title_ko": "화촌면 구성포2리 경로당 신축공사(소방)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-20",
          "changed_date": null,
          "amount_total_krw": 4978000,
          "amount_this_krw": 4978000,
          "amount_krw": 4978000,
          "buyer_ko": "강원특별자치도 홍천군 화촌면",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01760303&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01579055",
          "title_ko": "홍천 양덕원천 인공습지 조성사업 통신공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-03-05",
          "changed_date": "2026-06-19",
          "amount_total_krw": 14185000,
          "amount_this_krw": 0,
          "amount_krw": 14185000,
          "buyer_ko": "한국농어촌공사 강원지역본부 홍천.춘천지사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01579055&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01299600",
          "title_ko": "홍천농고 기숙사 스프링클러 설치 전기공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-31",
          "changed_date": "2026-03-09",
          "amount_total_krw": 104854700,
          "amount_this_krw": 104854700,
          "amount_krw": 104854700,
          "buyer_ko": "강원특별자치도교육청 강원특별자치도홍천교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01299600&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01186010",
          "title_ko": "(가칭)용인반도체고 신축 전기공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-15",
          "changed_date": "2025-12-15",
          "amount_total_krw": 4113065700,
          "amount_this_krw": 4113065700,
          "amount_krw": 4113065700,
          "buyer_ko": "경기도교육청 경기도용인교육지원청",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 49,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01186010&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA00825790",
          "title_ko": "내면 목욕탕 건립사업(소방)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-03",
          "changed_date": "2026-07-10",
          "amount_total_krw": 19969000,
          "amount_this_krw": 19969000,
          "amount_krw": 19969000,
          "buyer_ko": "강원특별자치도 홍천군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA00825790&ctrtChgOrd=03&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."
}