{
  "module": "kr-suppliers",
  "itemId": "1328112608",
  "title": "주식회사 다인씨엠건축사사무소",
  "summary": "Public procurement supplier (1328112608): 20 contracts, KRW 2,970,138,000.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1328112608",
    "corp_code": null,
    "name_en": null,
    "name_ko": "주식회사 다인씨엠건축사사무소",
    "established_date": "1995-12-18",
    "address": "서울특별시 서초구 서초대로52길 28. 4층,5층,6층 (서초동,다인빌딩)",
    "homepage": "https://www.daain.com/",
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 378,
    "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": 20,
      "joint_contract_count": 17,
      "total_amount_krw": 2970138000,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 1,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 19,
          "amount_krw": 2970138000
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 7,
          "amount_total_krw": 37925668000,
          "amount_this_krw": 37925668000,
          "share_amount_krw": 1076947000
        },
        "unit_price": {
          "contract_count": 1,
          "amount_total_krw": 2702800000,
          "amount_this_krw": 1250000000,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 12,
          "amount_total_krw": 291775426900,
          "amount_this_krw": 82499816800,
          "share_amount_krw": 1893191000
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "1725916",
          "buyer_ko": "과학기술정보통신부 우정사업본부 우정사업조달센터",
          "contract_count": 3,
          "amount_krw": 1148630000
        },
        {
          "buyer_code": "B350021",
          "buyer_ko": "한국과학기술원",
          "contract_count": 1,
          "amount_krw": 1076947000
        },
        {
          "buyer_code": "7008261",
          "buyer_ko": "경상국립대학교",
          "contract_count": 1,
          "amount_krw": 744561000
        },
        {
          "buyer_code": "8161000",
          "buyer_ko": "충청남도교육청 충청남도공주교육지원청",
          "contract_count": 2,
          "amount_krw": 0
        },
        {
          "buyer_code": "Z011131",
          "buyer_ko": "한국철도공사",
          "contract_count": 2,
          "amount_krw": 0
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02311796",
          "title_ko": "전주 전시컨벤션센터 건립공사 감독권한대행 등 건설사업관리 용역(3차분)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-10-21",
          "changed_date": null,
          "amount_total_krw": 10267000000,
          "amount_this_krw": 2900000000,
          "amount_krw": 2900000000,
          "buyer_ko": "전북특별자치도 전주시",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02311796&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02178986",
          "title_ko": "공주여자고등학교 공간재구조화 증축공사 건설사업관리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-01",
          "changed_date": null,
          "amount_total_krw": 942158000,
          "amount_this_krw": 942158000,
          "amount_krw": 942158000,
          "buyer_ko": "충청남도교육청 충청남도공주교육지원청",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02178986&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02064637",
          "title_ko": "당인리 문화공간 조성사업 시공단계 감독권한대행 등 건설사업관리(장기3차)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-07-20",
          "changed_date": "2026-08-12",
          "amount_total_krw": 3254940200,
          "amount_this_krw": 129496200,
          "amount_krw": 129496200,
          "buyer_ko": "문화체육관광부",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02064637&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02037075",
          "title_ko": "함양도서관 이전 신축공사 감독권한대행 등 건설사업관리용역",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-07-13",
          "changed_date": null,
          "amount_total_krw": 1168770000,
          "amount_this_krw": 1168770000,
          "amount_krw": 1168770000,
          "buyer_ko": "경상남도교육청 경상남도함양교육지원청",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02037075&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01974027",
          "title_ko": "나노융합국가산업단지 내 국민체육센터, 밀양시 종합사회복지관 통합건설사업관리용역 (총괄분, 1차분)",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-06-18",
          "changed_date": "2026-09-01",
          "amount_total_krw": 2702800000,
          "amount_this_krw": 1250000000,
          "amount_krw": 1250000000,
          "buyer_ko": "경상남도 밀양시",
          "method_ko": "지명경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01974027&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01943707",
          "title_ko": "평택 및 오산우체국 건립공사 감독 권한대행 등 통합건설사업관리용역(3차)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-06-10",
          "changed_date": null,
          "amount_total_krw": 3055944000,
          "amount_this_krw": 1148630000,
          "amount_krw": 1148630000,
          "buyer_ko": "과학기술정보통신부 우정사업본부 우정사업조달센터",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01943707&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01901731",
          "title_ko": "경부선 구로역 신축공사 건설사업관리 용역(4차)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-06-08",
          "changed_date": null,
          "amount_total_krw": 5050000000,
          "amount_this_krw": 1446797000,
          "amount_krw": 1446797000,
          "buyer_ko": "한국철도공사",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01901731&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01876959",
          "title_ko": "유구도서관 이전 증축공사 건설사업관리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-22",
          "changed_date": null,
          "amount_total_krw": 822558000,
          "amount_this_krw": 822558000,
          "amount_krw": 822558000,
          "buyer_ko": "충청남도교육청 충청남도공주교육지원청",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01876959&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01821544",
          "title_ko": "서울양천우체국 복합청사 건립공사 감독 권한대행 등 건설사업관리용역(3차)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-04-30",
          "changed_date": null,
          "amount_total_krw": 8590106000,
          "amount_this_krw": 1723944000,
          "amount_krw": 1723944000,
          "buyer_ko": "과학기술정보통신부 우정사업본부 우정사업조달센터",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01821544&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01594510",
          "title_ko": "서부산 행정복합타운 건립공사 감독권한대행 등 건설사업관리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-22",
          "changed_date": "2026-09-09",
          "amount_total_krw": 14501685000,
          "amount_this_krw": 14501685000,
          "amount_krw": 14501685000,
          "buyer_ko": "부산도시공사",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01594510&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01697304",
          "title_ko": "동물실험센터 신축공사 건설사업관리 용역(2차)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-04-01",
          "changed_date": "2026-04-01",
          "amount_total_krw": 1543061000,
          "amount_this_krw": 744561000,
          "amount_krw": 744561000,
          "buyer_ko": "경상국립대학교",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01697304&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01671352",
          "title_ko": "경부선 구포역 신축공사 감독 권한대행 등 건설사업관리 용역(5차)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-03-26",
          "changed_date": null,
          "amount_total_krw": 5829469400,
          "amount_this_krw": 2015041300,
          "amount_krw": 2015041300,
          "buyer_ko": "한국철도공사",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01671352&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01569048",
          "title_ko": "축산자원개발부 이전사업 감독권한대행 등 건설사업관리 용역",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-03-04",
          "changed_date": null,
          "amount_total_krw": 14076549000,
          "amount_this_krw": 219647000,
          "amount_krw": 219647000,
          "buyer_ko": "농촌진흥청 국립축산과학원",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01569048&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01556684",
          "title_ko": "고성 해양심층수 임대형 벤처공장 건립사업 감독권한대행 등 건설사업관리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-04",
          "changed_date": null,
          "amount_total_krw": 1244725000,
          "amount_this_krw": 1244725000,
          "amount_krw": 1244725000,
          "buyer_ko": "강원특별자치도 고성군",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01556684&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01173412",
          "title_ko": "KAIST 혁신 디지털 의과학원 신축공사 건설사업관리용역(시공단계)",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-08",
          "changed_date": null,
          "amount_total_krw": 1076947000,
          "amount_this_krw": 1076947000,
          "amount_krw": 1076947000,
          "buyer_ko": "한국과학기술원",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01173412&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01169031",
          "title_ko": "서울남현 A1BL 군관사 위탁개발사업 공동주택 설계용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-08",
          "changed_date": null,
          "amount_total_krw": 3466525000,
          "amount_this_krw": 3466525000,
          "amount_krw": 3466525000,
          "buyer_ko": "한국토지주택공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01169031&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01130700",
          "title_ko": "시흥거모 A-3BL, A-5BL 및 S-1BL 아파트 건설공사 시공단계 감독권한대행 등 (통합)건설사업관리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-08",
          "changed_date": null,
          "amount_total_krw": 15871070000,
          "amount_this_krw": 15871070000,
          "amount_krw": 15871070000,
          "buyer_ko": "한국토지주택공사",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01130700&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01129127",
          "title_ko": "방위사업청 청사 신축공사(설계·시공 일괄)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2025-12-01",
          "changed_date": null,
          "amount_total_krw": 228270000000,
          "amount_this_krw": 69065000000,
          "amount_krw": 69065000000,
          "buyer_ko": "방위사업청",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 0,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01129127&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01119460",
          "title_ko": "서울양천우체국 복합청사 건립공사 감독 권한대행 등 건설사업관리용역(2차)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2025-11-27",
          "changed_date": "2026-04-30",
          "amount_total_krw": 8590106000,
          "amount_this_krw": 848056000,
          "amount_krw": 848056000,
          "buyer_ko": "과학기술정보통신부 우정사업본부 우정사업조달센터",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01119460&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01062140",
          "title_ko": "(가칭)동탄23초 및 학교복합시설(수영장) 신축공사 건설사업관리용역(2차)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2025-11-07",
          "changed_date": "2026-10-30",
          "amount_total_krw": 2079481300,
          "amount_this_krw": 1089874300,
          "amount_krw": 1089874300,
          "buyer_ko": "경기도교육청 경기도화성오산교육지원청",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01062140&ctrtChgOrd=02&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."
}