{
  "module": "kr-suppliers",
  "itemId": "1388108534",
  "title": "DONGYANG ENGINEERING & CONSTRUCTION CORP. (주식회사 동양건설산업)",
  "summary": "Public procurement supplier (1388108534): 15 contracts, KRW 95,006,915,585.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1388108534",
    "corp_code": null,
    "name_en": "DONGYANG ENGINEERING & CONSTRUCTION CORP.",
    "name_ko": "주식회사 동양건설산업",
    "established_date": "1968-12-19",
    "address": "경기도 하남시 미사강변동로 100-1, 2074호(망월동, 미사역파라곤스퀘어)",
    "homepage": "http://www.dongyangex.co.kr/",
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 561,
    "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": 15,
      "joint_contract_count": 15,
      "total_amount_krw": 95006915585,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 15,
          "amount_krw": 95006915585
        },
        "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": 15,
          "amount_total_krw": 739236384410,
          "amount_this_krw": 139734126000,
          "share_amount_krw": 95006915585
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "1613281",
          "buyer_ko": "국토교통부 부산지방국토관리청",
          "contract_count": 1,
          "amount_krw": 19570400000
        },
        {
          "buyer_code": "6280191",
          "buyer_ko": "인천광역시 상수도사업본부",
          "contract_count": 1,
          "amount_krw": 16808116257
        },
        {
          "buyer_code": "B551504",
          "buyer_ko": "인천항만공사",
          "contract_count": 1,
          "amount_krw": 13600000000
        },
        {
          "buyer_code": "1192374",
          "buyer_ko": "해양수산부 부산지방해양수산청 부산항건설사무소",
          "contract_count": 2,
          "amount_krw": 11061849858
        },
        {
          "buyer_code": "B551220",
          "buyer_ko": "부산항만공사",
          "contract_count": 1,
          "amount_krw": 7674041270
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA01870991",
          "title_ko": "포항~안동(1-2)간 도로 건설공사(10차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-05-18",
          "changed_date": "2026-09-16",
          "amount_total_krw": 77699000000,
          "amount_this_krw": 5459600000,
          "amount_krw": 5459600000,
          "buyer_ko": "경상북도",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 51,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01870991&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01541017",
          "title_ko": "인천신항 1-2단계 컨테이너부두 상부기능시설공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-03-06",
          "changed_date": null,
          "amount_total_krw": 67480220850,
          "amount_this_krw": 17000000000,
          "amount_krw": 17000000000,
          "buyer_ko": "인천항만공사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 80,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01541017&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01518819",
          "title_ko": "저동항 다기능어항(복합형) 건설공사(7차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-03-03",
          "changed_date": "2026-07-13",
          "amount_total_krw": 30253951000,
          "amount_this_krw": 7434565880,
          "amount_krw": 7434565880,
          "buyer_ko": "해양수산부 포항지방해양수산청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 80,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01518819&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01402331",
          "title_ko": "남당항 다기능어항(복합형) 조성공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-02-03",
          "changed_date": "2026-04-13",
          "amount_total_krw": 32400070000,
          "amount_this_krw": 4038500000,
          "amount_krw": 4038500000,
          "buyer_ko": "해양수산부 대산지방해양수산청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 90,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01402331&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01393148",
          "title_ko": "강릉 하시동지구 연안정비사업(2차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-02-03",
          "changed_date": "2026-10-12",
          "amount_total_krw": 25978358870,
          "amount_this_krw": 4738874370,
          "amount_krw": 4738874370,
          "buyer_ko": "해양수산부 동해지방해양수산청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 80,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01393148&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01362758",
          "title_ko": "안동 와룡-봉화 법전 국도건설공사(7차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-02-03",
          "changed_date": null,
          "amount_total_krw": 97398931000,
          "amount_this_krw": 24463000000,
          "amount_krw": 24463000000,
          "buyer_ko": "국토교통부 부산지방국토관리청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 80,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01362758&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01366298",
          "title_ko": "영도 감지2지구 연안정비사업(5차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-26",
          "changed_date": "2026-07-28",
          "amount_total_krw": 24973300000,
          "amount_this_krw": 6637333950,
          "amount_krw": 6637333950,
          "buyer_ko": "해양수산부 부산지방해양수산청 부산항건설사무소",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 85,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01366298&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01355654",
          "title_ko": "기장군 임랑문동지구 연안정비사업(3차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-23",
          "changed_date": null,
          "amount_total_krw": 29852096350,
          "amount_this_krw": 6775145000,
          "amount_krw": 6775145000,
          "buyer_ko": "해양수산부 부산지방해양수산청 부산항건설사무소",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 80,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01355654&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01321331",
          "title_ko": "당포항 정비공사(2차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-12",
          "changed_date": "2026-06-16",
          "amount_total_krw": 23214512950,
          "amount_this_krw": 2251700000,
          "amount_krw": 2251700000,
          "buyer_ko": "해양수산부 마산지방해양수산청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 70,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01321331&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01294478",
          "title_ko": "진접선(4호선연장) 차량기지 2공구(차량기지) 건설공사(9차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-08",
          "changed_date": "2026-06-25",
          "amount_total_krw": 144953034000,
          "amount_this_krw": 5000000000,
          "amount_krw": 5000000000,
          "buyer_ko": "서울특별시 도시기반시설본부",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 49,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01294478&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01236533",
          "title_ko": "정수장 간 비상연계 관로공사(공촌~부평 구간)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-30",
          "changed_date": "2026-10-26",
          "amount_total_krw": 32957090700,
          "amount_this_krw": 32957090700,
          "amount_krw": 32957090700,
          "buyer_ko": "인천광역시 상수도사업본부",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 51,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01236533&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01241782",
          "title_ko": "강릉 하시동지구 연안정비사업",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-24",
          "changed_date": null,
          "amount_total_krw": 25944151220,
          "amount_this_krw": 7000000,
          "amount_krw": 7000000,
          "buyer_ko": "해양수산부 동해지방해양수산청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 80,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01241782&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01197889",
          "title_ko": "평택당진항 진입도로(신평~내항) 건설공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-17",
          "changed_date": null,
          "amount_total_krw": 91954238420,
          "amount_this_krw": 11514800000,
          "amount_krw": 11514800000,
          "buyer_ko": "해양수산부 평택지방해양수산청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 50,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01197889&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01121704",
          "title_ko": "당포항 정비공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-01",
          "changed_date": null,
          "amount_total_krw": 23214512950,
          "amount_this_krw": 493600000,
          "amount_krw": 493600000,
          "buyer_ko": "해양수산부 마산지방해양수산청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 70,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01121704&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01019557",
          "title_ko": "부산항 북항 1단계 재개발사업 방파제 축조공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-11-13",
          "changed_date": null,
          "amount_total_krw": 10962916100,
          "amount_this_krw": 10962916100,
          "amount_krw": 10962916100,
          "buyer_ko": "부산항만공사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 70,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01019557&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.",
      "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."
}