{
  "module": "kr-suppliers",
  "itemId": "6038148234",
  "title": "JIWON CONSTRUCTION, CO., LTD. (지원건설 주식회사)",
  "summary": "Public procurement supplier (6038148234): 11 contracts, KRW 21,502,384,616.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "6038148234",
    "corp_code": null,
    "name_en": "JIWON CONSTRUCTION, CO., LTD.",
    "name_ko": "지원건설 주식회사",
    "established_date": "2001-12-01",
    "address": "부산광역시 사하구 낙동대로 500 (하단동, 씨티파크오피스텔 3층)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 17,
    "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": 11,
      "joint_contract_count": 6,
      "total_amount_krw": 21502384616,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 11,
          "amount_krw": 21502384616
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 4,
          "amount_total_krw": 664533470,
          "amount_this_krw": 664533470,
          "share_amount_krw": 664533470
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 7,
          "amount_total_krw": 1581116958390,
          "amount_this_krw": 293026505000,
          "share_amount_krw": 20837851146
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "1192000",
          "buyer_ko": "해양수산부",
          "contract_count": 5,
          "amount_krw": 14367071146
        },
        {
          "buyer_code": "3310000",
          "buyer_ko": "부산광역시 남구",
          "contract_count": 1,
          "amount_krw": 4500000000
        },
        {
          "buyer_code": "6260361",
          "buyer_ko": "부산광역시 건설본부",
          "contract_count": 1,
          "amount_krw": 1970780000
        },
        {
          "buyer_code": "6261033",
          "buyer_ko": "부산광역시 낙동강관리본부",
          "contract_count": 1,
          "amount_krw": 433303000
        },
        {
          "buyer_code": "B551220",
          "buyer_ko": "부산항만공사",
          "contract_count": 1,
          "amount_krw": 132593670
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02096778",
          "title_ko": "연천중학교 공간재구조화 정보통신공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-28",
          "changed_date": "2026-09-29",
          "amount_total_krw": 11489000,
          "amount_this_krw": 11489000,
          "amount_krw": 11489000,
          "buyer_ko": "부산광역시교육청 부산광역시동래교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02096778&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02064604",
          "title_ko": "부산대학교사범대학부설고등학교 자기주도학습 공간 조성 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-21",
          "changed_date": "2026-08-13",
          "amount_total_krw": 87147800,
          "amount_this_krw": 87147800,
          "amount_krw": 87147800,
          "buyer_ko": "부산광역시교육청 부산대학교사범대학부설고등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02064604&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01938515",
          "title_ko": "부산항 진해신항 남측 방파호안(1단계 1공구) 축조공사(3차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-06-15",
          "changed_date": null,
          "amount_total_krw": 327179000000,
          "amount_this_krw": 32100000000,
          "amount_krw": 32100000000,
          "buyer_ko": "해양수산부",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 5,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01938515&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01907112",
          "title_ko": "화명생태공원 수생식물원데크 정비공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-29",
          "changed_date": "2026-09-08",
          "amount_total_krw": 433303000,
          "amount_this_krw": 433303000,
          "amount_krw": 433303000,
          "buyer_ko": "부산광역시 낙동강관리본부",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01907112&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01881570",
          "title_ko": "2026년 감천항 3부두 확장구역 오수처리시설 설치공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-20",
          "changed_date": "2026-08-28",
          "amount_total_krw": 132593670,
          "amount_this_krw": 132593670,
          "amount_krw": 132593670,
          "buyer_ko": "부산항만공사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01881570&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01817697",
          "title_ko": "부산항 진해신항 남방파제(1단계) 축조공사(5차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-04-30",
          "changed_date": null,
          "amount_total_krw": 294200000000,
          "amount_this_krw": 52289000000,
          "amount_krw": 52289000000,
          "buyer_ko": "해양수산부",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": 5,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01817697&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01654084",
          "title_ko": "동해신항 기타광석부두 및 잡화부두 건설공사(3차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-03-25",
          "changed_date": "2026-09-17",
          "amount_total_krw": 218140000000,
          "amount_this_krw": 54577105000,
          "amount_krw": 54577105000,
          "buyer_ko": "해양수산부",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": 5.2599,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01654084&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01652049",
          "title_ko": "부산항 진해신항 준설토투기장(3구역) 호안(2공구) 축조공사(4차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-03-25",
          "changed_date": null,
          "amount_total_krw": 361762000000,
          "amount_this_krw": 99538400000,
          "amount_krw": 99538400000,
          "buyer_ko": "해양수산부",
          "method_ko": "수의계약",
          "role": "도급업체",
          "joint": true,
          "share_pct": 5,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01652049&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01280428",
          "title_ko": "문현지구 풍수해생활권 종합정비사업",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-30",
          "changed_date": "2026-04-13",
          "amount_total_krw": 6076095270,
          "amount_this_krw": 4500000000,
          "amount_krw": 4500000000,
          "buyer_ko": "부산광역시 남구",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01280428&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01154453",
          "title_ko": "암남동 재해취약지구(방재호안 2단계) 정비사업",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-05",
          "changed_date": "2025-12-05",
          "amount_total_krw": 46580863120,
          "amount_this_krw": 4022000000,
          "amount_krw": 4022000000,
          "buyer_ko": "부산광역시 건설본부",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 49,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01154453&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01116008",
          "title_ko": "부산항 진해신항 남측 방파호안(1단계 1공구) 축조공사(2차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-11-27",
          "changed_date": "2026-07-24",
          "amount_total_krw": 327179000000,
          "amount_this_krw": 46000000000,
          "amount_krw": 46000000000,
          "buyer_ko": "해양수산부",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 5,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01116008&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."
}