{
  "module": "kr-suppliers",
  "itemId": "2218104733",
  "title": "DONGSEO Engineering (주식회사 동서엔지니어링)",
  "summary": "Public procurement supplier (2218104733): 127 contracts, KRW 7,116,834,536.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "2218104733",
    "corp_code": null,
    "name_en": "DONGSEO Engineering",
    "name_ko": "주식회사 동서엔지니어링",
    "established_date": "1991-08-23",
    "address": "강원특별자치도 춘천시 후석로 44 (석사동) 3층",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 130,
    "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": 127,
      "joint_contract_count": 36,
      "total_amount_krw": 7116834536,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 127,
          "amount_krw": 7116834536
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 68,
          "amount_total_krw": 9088613000,
          "amount_this_krw": 9088613000,
          "share_amount_krw": 3309464000
        },
        "unit_price": {
          "contract_count": 8,
          "amount_total_krw": 13940687000,
          "amount_this_krw": 9299597000,
          "share_amount_krw": 593133353
        },
        "multi_year": {
          "contract_count": 51,
          "amount_total_krw": 32815672800,
          "amount_this_krw": 10367669670,
          "share_amount_krw": 3807370536
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "B553931",
          "buyer_ko": "해양환경공단",
          "contract_count": 2,
          "amount_krw": 854796000
        },
        {
          "buyer_code": "4221000",
          "buyer_ko": "강원특별자치도 태백시",
          "contract_count": 2,
          "amount_krw": 421080000
        },
        {
          "buyer_code": "1482030",
          "buyer_ko": "기후에너지환경부 원주지방환경청",
          "contract_count": 6,
          "amount_krw": 420390000
        },
        {
          "buyer_code": "D150178",
          "buyer_ko": "한국농어촌공사 강원지역본부 홍천.춘천지사",
          "contract_count": 2,
          "amount_krw": 368266000
        },
        {
          "buyer_code": "6530359",
          "buyer_ko": "강원특별자치도 도로관리사업소 강릉지소",
          "contract_count": 3,
          "amount_krw": 305371900
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02350921",
          "title_ko": "세대공존 자립형 주거단지 조성사업 설계의 경제성등 검토(VE) 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-30",
          "changed_date": null,
          "amount_total_krw": 19800000,
          "amount_this_krw": 19800000,
          "amount_krw": 19800000,
          "buyer_ko": "강원특별자치도 화천군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02350921&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02357006",
          "title_ko": "2026년 하반기 인제4지구 정기안전점검 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-26",
          "changed_date": null,
          "amount_total_krw": 11774000,
          "amount_this_krw": 11774000,
          "amount_krw": 11774000,
          "buyer_ko": "강원특별자치도 인제군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02357006&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02344534",
          "title_ko": "2026년 국토정중앙면 공공하수처리시설 하수관로 기술진단 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-26",
          "changed_date": null,
          "amount_total_krw": 274000000,
          "amount_this_krw": 274000000,
          "amount_krw": 274000000,
          "buyer_ko": "강원특별자치도 양구군 상하수도사업소",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02344534&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02300789",
          "title_ko": "8차 권역별 관광개발계획(2027~2031) 전략환경영향평가 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-13",
          "changed_date": null,
          "amount_total_krw": 19450000,
          "amount_this_krw": 19450000,
          "amount_krw": 19450000,
          "buyer_ko": "서울특별시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02300789&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02278389",
          "title_ko": "수안보안보소하천정비사업실시설계용역",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-10-02",
          "changed_date": null,
          "amount_total_krw": 301000000,
          "amount_this_krw": 301000000,
          "amount_krw": 301000000,
          "buyer_ko": "충청북도 충주시",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02278389&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02274809",
          "title_ko": "제주대학교 교육대학 개축(이전) 시설개선 임대형 민자사업(BTL) 건설사업관리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-01",
          "changed_date": null,
          "amount_total_krw": 1904920000,
          "amount_this_krw": 1904920000,
          "amount_krw": 1904920000,
          "buyer_ko": "제주대학교",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02274809&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02275299",
          "title_ko": "홍천강(소매곡지구) 및 소양강(소양지구) 설계 경제성 검토(설계VE) 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-30",
          "changed_date": null,
          "amount_total_krw": 42250000,
          "amount_this_krw": 42250000,
          "amount_krw": 42250000,
          "buyer_ko": "기후에너지환경부 원주지방환경청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02275299&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02241205",
          "title_ko": "국가하천 한강 하천시설물 유지보수공사 실시설계 용역(1차)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-09-17",
          "changed_date": null,
          "amount_total_krw": 81212000,
          "amount_this_krw": 56031330,
          "amount_krw": 56031330,
          "buyer_ko": "기후에너지환경부 원주지방환경청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02241205&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02239997",
          "title_ko": "고성 초도지구 연안정비사업 기본 및 실시설계 건설사업관리용역(1차)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-09-17",
          "changed_date": null,
          "amount_total_krw": 217207000,
          "amount_this_krw": 10000000,
          "amount_krw": 10000000,
          "buyer_ko": "해양수산부 동해지방해양수산청",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02239997&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02238223",
          "title_ko": "2020년 7.28~8.11 호우 재해복구사업 분석평가 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-16",
          "changed_date": null,
          "amount_total_krw": 130990000,
          "amount_this_krw": 130990000,
          "amount_krw": 130990000,
          "buyer_ko": "충청북도 음성군",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02238223&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02225122",
          "title_ko": "지방도460호선 해산터널 방재등급 및 정량적 위험도 평가용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-11",
          "changed_date": null,
          "amount_total_krw": 46446000,
          "amount_this_krw": 46446000,
          "amount_krw": 46446000,
          "buyer_ko": "강원특별자치도 도로관리사업소 북부지소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02225122&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02219321",
          "title_ko": "영산강 담양지구 등 7개 지구 실시설계 경제성 검토(VE)용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-11",
          "changed_date": null,
          "amount_total_krw": 123302000,
          "amount_this_krw": 123302000,
          "amount_krw": 123302000,
          "buyer_ko": "기후에너지환경부 영산강유역환경청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02219321&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02222214",
          "title_ko": "지방도411호선 둔내2교 외 9개소 정기안전점검용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-10",
          "changed_date": null,
          "amount_total_krw": 16779600,
          "amount_this_krw": 16779600,
          "amount_krw": 16779600,
          "buyer_ko": "강원특별자치도 도로관리사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02222214&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02220731",
          "title_ko": "선산 산림휴양타운 목재문화체험장 건립공사 건설사업관리(총괄 및 1차분)",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-09-10",
          "changed_date": null,
          "amount_total_krw": 865120000,
          "amount_this_krw": 240000000,
          "amount_krw": 240000000,
          "buyer_ko": "경상북도 구미시",
          "method_ko": "지명경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 54.065,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02220731&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02219636",
          "title_ko": "2026년 강릉국토 관내 터널 방재시설 보수공사 실시설계용역(1차)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-09-10",
          "changed_date": null,
          "amount_total_krw": 72257000,
          "amount_this_krw": 10000000,
          "amount_krw": 10000000,
          "buyer_ko": "국토교통부 원주지방국토관리청 강릉국토관리사무소",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02219636&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02187029",
          "title_ko": "2026년 하반기 상수도시설 정기안전점검 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-04",
          "changed_date": null,
          "amount_total_krw": 17938000,
          "amount_this_krw": 17938000,
          "amount_krw": 17938000,
          "buyer_ko": "강원특별자치도 철원군 상하수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02187029&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02170229",
          "title_ko": "양양지구 풍수해생활권 종합정비사업 감독권한대행 등 통합건설사업관리 용역",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-08-28",
          "changed_date": null,
          "amount_total_krw": 3796000000,
          "amount_this_krw": 3796000000,
          "amount_krw": 3796000000,
          "buyer_ko": "강원특별자치도 양양군",
          "method_ko": "지명경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02170229&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02178468",
          "title_ko": "국도56호선 철원 김화 학사 Ⅰ 외 6개소 하반기 정밀 및 정기안전점검용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-27",
          "changed_date": null,
          "amount_total_krw": 18069300,
          "amount_this_krw": 18069300,
          "amount_krw": 18069300,
          "buyer_ko": "강원특별자치도 도로관리사업소 북부지소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02178468&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02165837",
          "title_ko": "2026년 하반기 지방도421호선 조동1교 외 8개소 정기안전점검용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-24",
          "changed_date": null,
          "amount_total_krw": 17530200,
          "amount_this_krw": 17530200,
          "amount_krw": 17530200,
          "buyer_ko": "강원특별자치도 도로관리사업소 태백지소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02165837&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02154235",
          "title_ko": "지방도404호선 비두지구 보도설치공사 외 2건 실시설계용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-19",
          "changed_date": null,
          "amount_total_krw": 19350000,
          "amount_this_krw": 19350000,
          "amount_krw": 19350000,
          "buyer_ko": "강원특별자치도 도로관리사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02154235&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."
}