{
  "module": "kr-suppliers",
  "itemId": "5128107072",
  "title": "dae yang construction co.LTD (대양건설주식회사)",
  "summary": "Public procurement supplier (5128107072): 9 contracts, KRW 6,420,186,180.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "5128107072",
    "corp_code": null,
    "name_en": "dae yang construction co.LTD",
    "name_ko": "대양건설주식회사",
    "established_date": "2000-05-20",
    "address": "경상남도 산청군 신안면 원지로 36 ,1층 101호",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 10,
    "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": 9,
      "joint_contract_count": 3,
      "total_amount_krw": 6420186180,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 9,
          "amount_krw": 6420186180
        },
        "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": 1617147000,
          "amount_this_krw": 1617147000,
          "share_amount_krw": 1617147000
        },
        "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": 45217649580,
          "amount_this_krw": 15838175000,
          "share_amount_krw": 4803039180
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "5370000",
          "buyer_ko": "경상남도 거제시",
          "contract_count": 1,
          "amount_krw": 2811750000
        },
        {
          "buyer_code": "D150558",
          "buyer_ko": "한국농어촌공사 경남지역본부 합천지사",
          "contract_count": 2,
          "amount_krw": 1152650580
        },
        {
          "buyer_code": "5350000",
          "buyer_ko": "경상남도 김해시",
          "contract_count": 1,
          "amount_krw": 1037960000
        },
        {
          "buyer_code": "D152159",
          "buyer_ko": "한국농어촌공사 전남지역본부 곡성지사",
          "contract_count": 2,
          "amount_krw": 838638600
        },
        {
          "buyer_code": "5450000",
          "buyer_ko": "경상남도 산청군",
          "contract_count": 1,
          "amount_krw": 309375000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02110273",
          "title_ko": "2026지리산경남 벽소령대피소 침상개선 추가공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-03",
          "changed_date": null,
          "amount_total_krw": 20847000,
          "amount_this_krw": 20847000,
          "amount_krw": 20847000,
          "buyer_ko": "국립공원공단 지리산국립공원경남사무소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02110273&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01701021",
          "title_ko": "2026지리산경남 벽소령대피소 침상개선 공사(건축)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-06",
          "changed_date": "2026-06-17",
          "amount_total_krw": 248965000,
          "amount_this_krw": 248965000,
          "amount_krw": 248965000,
          "buyer_ko": "국립공원공단 지리산국립공원경남사무소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01701021&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01478258",
          "title_ko": "장평·중곡지구 하수도정비 중점관리지역 침수예방사업(총괄, 4차분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-02-19",
          "changed_date": "2026-06-16",
          "amount_total_krw": 25710500000,
          "amount_this_krw": 11247000000,
          "amount_krw": 11247000000,
          "buyer_ko": "경상남도 거제시",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 25,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01478258&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01401299",
          "title_ko": "석곡지구 다목적농촌용수개발사업 토목기계건축공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-30",
          "changed_date": "2026-10-22",
          "amount_total_krw": 9092670000,
          "amount_this_krw": 2862616000,
          "amount_krw": 2862616000,
          "buyer_ko": "한국농어촌공사 전남지역본부 곡성지사",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 20,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01401299&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01327993",
          "title_ko": "율원지구 재해대비 수리시설개보수사업 토목공사(2차년도)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-01-09",
          "changed_date": "2026-09-21",
          "amount_total_krw": 754669000,
          "amount_this_krw": 397982000,
          "amount_krw": 397982000,
          "buyer_ko": "한국농어촌공사 경남지역본부 합천지사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01327993&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01213586",
          "title_ko": "김해시청어린이집 그린리모델링공사(건축)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-15",
          "changed_date": "2026-08-18",
          "amount_total_krw": 1037960000,
          "amount_this_krw": 1037960000,
          "amount_krw": 1037960000,
          "buyer_ko": "경상남도 김해시",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01213586&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01128040",
          "title_ko": "율원지구 재해대비 수리시설개보수사업 토목공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-11-25",
          "changed_date": "2025-12-11",
          "amount_total_krw": 754668580,
          "amount_this_krw": 0,
          "amount_krw": 754668580,
          "buyer_ko": "한국농어촌공사 경남지역본부 합천지사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01128040&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01081598",
          "title_ko": "신안 외송저수지 수해복구공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-17",
          "changed_date": "2026-03-30",
          "amount_total_krw": 309375000,
          "amount_this_krw": 309375000,
          "amount_krw": 309375000,
          "buyer_ko": "경상남도 산청군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01081598&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA00962175",
          "title_ko": "석곡지구 다목적농촌용수개발사업 토목기계건축공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-11-04",
          "changed_date": "2025-12-29",
          "amount_total_krw": 8905142000,
          "amount_this_krw": 1330577000,
          "amount_krw": 1330577000,
          "buyer_ko": "한국농어촌공사 전남지역본부 곡성지사",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 20,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA00962175&ctrtChgOrd=04&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."
}