{
  "module": "kr-suppliers",
  "itemId": "6178614908",
  "title": "장산이엔지 주식회사",
  "summary": "Public procurement supplier (6178614908): 5 contracts, KRW 2,262,577,240.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "6178614908",
    "name_en": null,
    "name_ko": "장산이엔지 주식회사",
    "established_date": null,
    "address": null,
    "homepage": null,
    "manufacturer_type": null,
    "employees_reported": null,
    "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. Where KONEPS reports no total contract amount, the current-period amount is used as the total.",
    "procurement": {
      "period": {
        "from": "2025-11-06",
        "to": "2026-11-05",
        "basis": "original_signed_date"
      },
      "contract_count": 5,
      "joint_contract_count": 0,
      "total_amount_krw": 2262577240,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 5,
          "amount_krw": 2262577240
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 5,
          "amount_total_krw": 2262577240,
          "amount_this_krw": 2262577240,
          "share_amount_krw": 2262577240
        },
        "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": "7171000",
          "buyer_ko": "부산광역시교육청 부산광역시서부교육지원청",
          "contract_count": 1,
          "amount_krw": 1221735000
        },
        {
          "buyer_code": "7150178",
          "buyer_ko": "부산광역시교육청 부산진여자상업고등학교",
          "contract_count": 1,
          "amount_krw": 892828660
        },
        {
          "buyer_code": "7211000",
          "buyer_ko": "부산광역시교육청 부산광역시해운대교육지원청",
          "contract_count": 1,
          "amount_krw": 113297580
        },
        {
          "buyer_code": "1192266",
          "buyer_ko": "해양수산부 국립수산과학원",
          "contract_count": 2,
          "amount_krw": 34716000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02366238",
          "title_ko": "부산진여자상업고등학교 직업계고 재구조화 지원사업 실습공간 환경개선 건축공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-11-02",
          "changed_date": null,
          "amount_total_krw": 892828660,
          "amount_this_krw": 892828660,
          "amount_krw": 892828660,
          "buyer_ko": "부산광역시교육청 부산진여자상업고등학교",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02366238&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02077724",
          "title_ko": "좌산초등학교 교육시설 공간재구조화공사(독서환경개선)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-21",
          "changed_date": "2026-09-07",
          "amount_total_krw": 113297580,
          "amount_this_krw": 113297580,
          "amount_krw": 113297580,
          "buyer_ko": "부산광역시교육청 부산광역시해운대교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02077724&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01960908",
          "title_ko": "국립수산과학원 본원 사육실 공급해수 매립배관 파손 보수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-12",
          "changed_date": null,
          "amount_total_krw": 14872000,
          "amount_this_krw": 14872000,
          "amount_krw": 14872000,
          "buyer_ko": "해양수산부 국립수산과학원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01960908&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01944975",
          "title_ko": "영도초등학교 바닥보수 및 기타공사(긴급)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-09",
          "changed_date": "2026-09-08",
          "amount_total_krw": 1221735000,
          "amount_this_krw": 1221735000,
          "amount_krw": 1221735000,
          "buyer_ko": "부산광역시교육청 부산광역시서부교육지원청",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01944975&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01685906",
          "title_ko": "식품안전가공과 위생화학실 결로방지 단열공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-30",
          "changed_date": null,
          "amount_total_krw": 19844000,
          "amount_this_krw": 19844000,
          "amount_krw": 19844000,
          "buyer_ko": "해양수산부 국립수산과학원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01685906&ctrtChgOrd=00&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. Where KONEPS reports no total contract amount, the current-period amount is used as the total.",
      "source_url": "https://www.g2b.go.kr",
      "verified_at": "2026-11-06T02:50:44.373Z"
    },
    "source_url": "https://www.g2b.go.kr",
    "verified_at": "2026-11-06T02:50:44.373Z",
    "corp_code": null
  },
  "source_url": "https://www.g2b.go.kr",
  "verified_at": "2026-11-06T02:50:44.373Z",
  "updated_at": "2026-11-06T02:50:44.373Z",
  "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. Where KONEPS reports no total contract amount, the current-period amount is used as the total."
}