{
  "module": "kr-suppliers",
  "itemId": "4288101185",
  "title": "Dong-A Engineering (주식회사 동아엔지니어링)",
  "summary": "Public procurement supplier (4288101185): 22 contracts, KRW 1,977,549,550.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "4288101185",
    "corp_code": null,
    "name_en": "Dong-A Engineering",
    "name_ko": "주식회사 동아엔지니어링",
    "established_date": "2018-05-31",
    "address": "경상남도 창원시 의창구 지귀로 14, 701호(봉곡동, 성우프라자)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 15,
    "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": 22,
      "joint_contract_count": 12,
      "total_amount_krw": 1977549550,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 22,
          "amount_krw": 1977549550
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 19,
          "amount_total_krw": 5723205920,
          "amount_this_krw": 5723205920,
          "share_amount_krw": 1826849800
        },
        "unit_price": {
          "contract_count": 1,
          "amount_total_krw": 1005900000,
          "amount_this_krw": 1005900000,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 2,
          "amount_total_krw": 1246149000,
          "amount_this_krw": 724925000,
          "share_amount_krw": 150699750
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "5430000",
          "buyer_ko": "경상남도 남해군",
          "contract_count": 3,
          "amount_krw": 953158000
        },
        {
          "buyer_code": "5350000",
          "buyer_ko": "경상남도 김해시",
          "contract_count": 2,
          "amount_krw": 731799000
        },
        {
          "buyer_code": "5400053",
          "buyer_ko": "경상남도 함안군 상하수도사업소",
          "contract_count": 3,
          "amount_krw": 169078750
        },
        {
          "buyer_code": "5670074",
          "buyer_ko": "경상남도 창원시 상수도사업소",
          "contract_count": 2,
          "amount_krw": 39516000
        },
        {
          "buyer_code": "Z026746",
          "buyer_ko": "김해시도시개발공사",
          "contract_count": 2,
          "amount_krw": 23822000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02200494",
          "title_ko": "창원시 대산·동읍처리구역(유등,가술,갈전처리분구) 하수관로 기술진단 용역(총괄분,1차분)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-09-03",
          "changed_date": "2026-09-04",
          "amount_total_krw": 571374000,
          "amount_this_krw": 500000000,
          "amount_krw": 500000000,
          "buyer_ko": "경상남도 창원시 하수도사업소",
          "method_ko": "지명경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02200494&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02154728",
          "title_ko": "2026년 산청군 공공하수처리시설 및 중계펌프장 기술진단 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-21",
          "changed_date": null,
          "amount_total_krw": 399684000,
          "amount_this_krw": 399684000,
          "amount_krw": 399684000,
          "buyer_ko": "경상남도 산청군",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02154728&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02139282",
          "title_ko": "창원시 덕동처리구역 하수관로 기술진단(2차) 외 1개소 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-12",
          "changed_date": null,
          "amount_total_krw": 1279000000,
          "amount_this_krw": 1279000000,
          "amount_krw": 1279000000,
          "buyer_ko": "경상남도 창원시 하수도사업소",
          "method_ko": "지명경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02139282&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02131411",
          "title_ko": "2026년 파주시 하수관로 기술진단 용역(문산,적성)",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-11",
          "changed_date": null,
          "amount_total_krw": 306444000,
          "amount_this_krw": 306444000,
          "amount_krw": 306444000,
          "buyer_ko": "경기도 파주시",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02131411&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02124615",
          "title_ko": "2026년 구미시 공공하수도 기술진단용역",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-08-06",
          "changed_date": null,
          "amount_total_krw": 1005900000,
          "amount_this_krw": 1005900000,
          "amount_krw": 1005900000,
          "buyer_ko": "경상북도 구미시 맑은물사업소",
          "method_ko": "지명경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02124615&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02099398",
          "title_ko": "2026년 강우시 미처리 하수 모니터링 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-28",
          "changed_date": null,
          "amount_total_krw": 11911000,
          "amount_this_krw": 11911000,
          "amount_krw": 11911000,
          "buyer_ko": "김해시도시개발공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02099398&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02086958",
          "title_ko": "2026년 화목맑은물순환센터 강우시 미처리 하수 모니터링 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-27",
          "changed_date": null,
          "amount_total_krw": 11911000,
          "amount_this_krw": 11911000,
          "amount_krw": 11911000,
          "buyer_ko": "김해시도시개발공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02086958&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02049410",
          "title_ko": "2026년 공공하수처리시설 및 하수관로 기술진단 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-10",
          "changed_date": null,
          "amount_total_krw": 591150000,
          "amount_this_krw": 591150000,
          "amount_krw": 591150000,
          "buyer_ko": "경상남도 함안군 상하수도사업소",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02049410&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02045766",
          "title_ko": "삼동하수처리시설 처리구역 오수관로 기술진단 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-09",
          "changed_date": null,
          "amount_total_krw": 20870000,
          "amount_this_krw": 20870000,
          "amount_krw": 20870000,
          "buyer_ko": "경상남도 남해군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02045766&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02035128",
          "title_ko": "석동정수장 회수조 회수라인 개선공사 실시설계용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-07",
          "changed_date": "2026-07-07",
          "amount_total_krw": 19825000,
          "amount_this_krw": 19825000,
          "amount_krw": 19825000,
          "buyer_ko": "경상남도 창원시 상수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02035128&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01886996",
          "title_ko": "2026년 공공하수처리시설 및 하수관로 기술진단용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-21",
          "changed_date": null,
          "amount_total_krw": 1015170000,
          "amount_this_krw": 1015170000,
          "amount_krw": 1015170000,
          "buyer_ko": "경상남도 김해시",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 70,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01886996&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01795983",
          "title_ko": "2026년 남해군 공공하수도 기술진단대행 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-24",
          "changed_date": null,
          "amount_total_krw": 932288000,
          "amount_this_krw": 932288000,
          "amount_krw": 932288000,
          "buyer_ko": "경상남도 남해군",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01795983&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01761538",
          "title_ko": "2026년 하동군 소규모공공하수처리시설 기술진단 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-16",
          "changed_date": null,
          "amount_total_krw": 138549600,
          "amount_this_krw": 138549600,
          "amount_krw": 138549600,
          "buyer_ko": "경상남도 하동군",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01761538&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01705104",
          "title_ko": "2026년 거제시 하수관로 기술진단용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-06",
          "changed_date": null,
          "amount_total_krw": 483500000,
          "amount_this_krw": 483500000,
          "amount_krw": 483500000,
          "buyer_ko": "경상남도 거제시",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01705104&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01649341",
          "title_ko": "사천일반산업단지 공공폐수처리시설 탈수기 및 약품용해설비 교체 실시설계 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-24",
          "changed_date": null,
          "amount_total_krw": 20138800,
          "amount_this_krw": 20138800,
          "amount_krw": 20138800,
          "buyer_ko": "경상남도 사천시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01649341&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01613344",
          "title_ko": "2025년 남해군 공공하수도(하수처리시설 및 하수관로) 기술진단 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-13",
          "changed_date": null,
          "amount_total_krw": 393477520,
          "amount_this_krw": 393477520,
          "amount_krw": 393477520,
          "buyer_ko": "경상남도 남해군",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01613344&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01395101",
          "title_ko": "2026년 함안군 강우시 미처리하수 모니터링 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-28",
          "changed_date": null,
          "amount_total_krw": 18379000,
          "amount_this_krw": 18379000,
          "amount_krw": 18379000,
          "buyer_ko": "경상남도 함안군 상하수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01395101&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01356310",
          "title_ko": "삼계정수장 급속여과지 노후밸브 교체사업 실시설계용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-20",
          "changed_date": null,
          "amount_total_krw": 21180000,
          "amount_this_krw": 21180000,
          "amount_krw": 21180000,
          "buyer_ko": "경상남도 김해시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01356310&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01343249",
          "title_ko": "2026년 창녕군 강우시 미처리하수 모니터링용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-14",
          "changed_date": null,
          "amount_total_krw": 20435000,
          "amount_this_krw": 20435000,
          "amount_krw": 20435000,
          "buyer_ko": "경상남도 창녕군 건설산업국 수도과",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01343249&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01317040",
          "title_ko": "석동정수장 송수펌프동 송수펌프 교체공사 실시설계용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-06",
          "changed_date": null,
          "amount_total_krw": 19691000,
          "amount_this_krw": 19691000,
          "amount_krw": 19691000,
          "buyer_ko": "경상남도 창원시 상수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01317040&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&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."
}