{
  "module": "kr-suppliers",
  "itemId": "6028163310",
  "title": "Dae-yang Industrial Construction Co., Ltd (주식회사 대양산업건설)",
  "summary": "Public procurement supplier (6028163310): 5 contracts, KRW 15,234,193,543.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "6028163310",
    "corp_code": null,
    "name_en": "Dae-yang Industrial Construction Co., Ltd",
    "name_ko": "주식회사 대양산업건설",
    "established_date": "2013-12-01",
    "address": "부산광역시 중구 해관로 65-0 (중앙동4가)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 86,
    "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": 5,
      "joint_contract_count": 4,
      "total_amount_krw": 15234193543,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 5,
          "amount_krw": 15234193543
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 5,
          "amount_total_krw": 421282607090,
          "amount_this_krw": 118947786800,
          "share_amount_krw": 15234193543
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "1192358",
          "buyer_ko": "해양수산부 인천지방해양수산청",
          "contract_count": 1,
          "amount_krw": 6349300000
        },
        {
          "buyer_code": "1192000",
          "buyer_ko": "해양수산부",
          "contract_count": 1,
          "amount_krw": 5253072503
        },
        {
          "buyer_code": "7051000",
          "buyer_ko": "서울특별시교육청 서울특별시북부교육지원청",
          "contract_count": 2,
          "amount_krw": 3599021040
        },
        {
          "buyer_code": "1192362",
          "buyer_ko": "해양수산부 군산지방해양수산청",
          "contract_count": 1,
          "amount_krw": 32800000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02088772",
          "title_ko": "도봉초 그린스마트 미래학교 개축공사(장기계속-3차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-07-28",
          "changed_date": null,
          "amount_total_krw": 11077003300,
          "amount_this_krw": 5634254000,
          "amount_krw": 5634254000,
          "buyer_ko": "서울특별시교육청 서울특별시북부교육지원청",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 51,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02088772&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02075798",
          "title_ko": "비응항 접안시설 확장공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-07-27",
          "changed_date": null,
          "amount_total_krw": 29441961790,
          "amount_this_krw": 164000000,
          "amount_krw": 164000000,
          "buyer_ko": "해양수산부 군산지방해양수산청",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 20,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02075798&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01760406",
          "title_ko": "도봉초 그린스마트 미래학교 개축공사(장기계속-2차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-04-16",
          "changed_date": "2026-09-11",
          "amount_total_krw": 11358142000,
          "amount_this_krw": 1422650000,
          "amount_krw": 1422650000,
          "buyer_ko": "서울특별시교육청 서울특별시북부교육지원청",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 51,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01760406&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01370049",
          "title_ko": "포항영일만항 남방파제(2단계) 축조공사(2차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-23",
          "changed_date": "2026-09-08",
          "amount_total_krw": 362103200000,
          "amount_this_krw": 105377582800,
          "amount_krw": 105377582800,
          "buyer_ko": "해양수산부",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 4.985,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01370049&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01320129",
          "title_ko": "어유정항 유지준설공사(2차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-08",
          "changed_date": "2026-10-02",
          "amount_total_krw": 7302300000,
          "amount_this_krw": 6349300000,
          "amount_krw": 6349300000,
          "buyer_ko": "해양수산부 인천지방해양수산청",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01320129&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."
}