{
  "module": "kr-suppliers",
  "itemId": "5658702812",
  "title": "주식회사 다인정보기술",
  "summary": "Public procurement supplier (5658702812): 29 contracts, KRW 7,150,175,310.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "5658702812",
    "corp_code": null,
    "name_en": null,
    "name_ko": "주식회사 다인정보기술",
    "established_date": "2023-01-10",
    "address": "서울특별시 성동구 성수일로 55-0 208호(성수동1가)",
    "homepage": null,
    "manufacturer_type": {
      "code": "manufacturer",
      "raw_ko": "제조"
    },
    "employees_reported": 73,
    "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": 29,
      "joint_contract_count": 8,
      "total_amount_krw": 7150175310,
      "by_category": {
        "goods": {
          "contract_count": 7,
          "amount_krw": 663588720
        },
        "construction": {
          "contract_count": 6,
          "amount_krw": 244721000
        },
        "services": {
          "contract_count": 16,
          "amount_krw": 6241865590
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 22,
          "amount_total_krw": 4226681600,
          "amount_this_krw": 7866270320,
          "share_amount_krw": 4312059920
        },
        "unit_price": {
          "contract_count": 2,
          "amount_total_krw": 3798360000,
          "amount_this_krw": 3798360000,
          "share_amount_krw": 3798360000
        },
        "multi_year": {
          "contract_count": 5,
          "amount_total_krw": 9757261750,
          "amount_this_krw": 4811215390,
          "share_amount_krw": 2838115390
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "6110000",
          "buyer_ko": "서울특별시",
          "contract_count": 6,
          "amount_krw": 2338526000
        },
        {
          "buyer_code": "ZT00449",
          "buyer_ko": "인천스마트시티 주식회사",
          "contract_count": 3,
          "amount_krw": 1606253390
        },
        {
          "buyer_code": "3030000",
          "buyer_ko": "서울특별시 성동구",
          "contract_count": 4,
          "amount_krw": 1019117000
        },
        {
          "buyer_code": "3220000",
          "buyer_ko": "서울특별시 강남구",
          "contract_count": 2,
          "amount_krw": 465480000
        },
        {
          "buyer_code": "B553888",
          "buyer_ko": "부천도시공사",
          "contract_count": 1,
          "amount_krw": 401940000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02294729",
          "title_ko": "안전한국훈련 영상 및 음향 송출 장비 대여 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-08",
          "changed_date": null,
          "amount_total_krw": 14200000,
          "amount_this_krw": 14200000,
          "amount_krw": 14200000,
          "buyer_ko": "서울특별시 중구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02294729&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02169038",
          "title_ko": "정동전망대 인파관리 CCTV 구매설치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-25",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 13580000,
          "amount_krw": 13580000,
          "buyer_ko": "서울특별시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02169038&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02158625",
          "title_ko": "마포농수산물시장 시설 보수공사(건축, 기계)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-20",
          "changed_date": null,
          "amount_total_krw": 205373000,
          "amount_this_krw": 205373000,
          "amount_krw": 205373000,
          "buyer_ko": "서울특별시 마포구",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02158625&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02148380",
          "title_ko": "2026년 김포시 생활밀착형 도시재생 스마트기술 지원사업 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-18",
          "changed_date": null,
          "amount_total_krw": 668980000,
          "amount_this_krw": 668980000,
          "amount_krw": 668980000,
          "buyer_ko": "경기도 김포시",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 49,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02148380&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02095288",
          "title_ko": "재난안전상황실 이전 설치 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-27",
          "changed_date": null,
          "amount_total_krw": 9603000,
          "amount_this_krw": 9603000,
          "amount_krw": 9603000,
          "buyer_ko": "서울특별시 광진구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02095288&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02087693",
          "title_ko": "SW 3자단가(DAVA FMS-Platform v1.0 (주)다인정보기술)",
          "category": "goods",
          "contract_type": "unit_price",
          "signed_date": "2026-07-24",
          "changed_date": "2026-08-05",
          "amount_total_krw": 2188360000,
          "amount_this_krw": 2188360000,
          "amount_krw": 2188360000,
          "buyer_ko": "각 수요기관",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02087693&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01888616",
          "title_ko": "스마트 지하도상가 관리시스템 구축 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-21",
          "changed_date": null,
          "amount_total_krw": 238500000,
          "amount_this_krw": 238500000,
          "amount_krw": 238500000,
          "buyer_ko": "서울특별시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01888616&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01848056",
          "title_ko": "왕십리제2동 안심마을 로고젝터 교체 설치 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-11",
          "changed_date": null,
          "amount_total_krw": 1617000,
          "amount_this_krw": 1617000,
          "amount_krw": 1617000,
          "buyer_ko": "서울특별시 성동구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01848056&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01788771",
          "title_ko": "2026년 운행제한 단속시스템 고도화 용역(1차년도)",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-24",
          "changed_date": null,
          "amount_total_krw": 857500000,
          "amount_this_krw": 857500000,
          "amount_krw": 857500000,
          "buyer_ko": "서울특별시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 70,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01788771&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01767265",
          "title_ko": "스피커외 38종",
          "category": "goods",
          "contract_type": "unit_price",
          "signed_date": "2026-04-20",
          "changed_date": "2026-04-27",
          "amount_total_krw": 1610000000,
          "amount_this_krw": 1610000000,
          "amount_krw": 1610000000,
          "buyer_ko": "각 수요기관",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01767265&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01712467",
          "title_ko": "2026년 가로등 통합 점소등시스템 유지관리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-06",
          "changed_date": null,
          "amount_total_krw": 124200000,
          "amount_this_krw": 124200000,
          "amount_krw": 124200000,
          "buyer_ko": "서울특별시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01712467&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01708788",
          "title_ko": "2025년 주안부평 통합관제센터 스마트 안전 인프라 구축",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-04-03",
          "changed_date": "2026-08-27",
          "amount_total_krw": 1236178970,
          "amount_this_krw": 621790790,
          "amount_krw": 621790790,
          "buyer_ko": "인천스마트시티 주식회사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01708788&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01693366",
          "title_ko": "주안부평 통합관제센터 스마트 안전 인프라 구축(2차/2차)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-03-31",
          "changed_date": null,
          "amount_total_krw": 1230350780,
          "amount_this_krw": 615962600,
          "amount_krw": 615962600,
          "buyer_ko": "인천스마트시티 주식회사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01693366&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01636639",
          "title_ko": "고산자로14길 불법주정차 CCTV 이설공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-24",
          "changed_date": null,
          "amount_total_krw": 10434000,
          "amount_this_krw": 10434000,
          "amount_krw": 10434000,
          "buyer_ko": "서울특별시 성동구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01636639&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01360770",
          "title_ko": "2026년 인천남동 통합관제센터 하드웨어 및 안전관리 인프라 통합 유지보수",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-21",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 368500000,
          "amount_krw": 368500000,
          "buyer_ko": "인천스마트시티 주식회사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01360770&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01298547",
          "title_ko": "2026년 부천시 ITS(BIS, 불법주정차단속, VMS, EDGE) 유지관리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-31",
          "changed_date": null,
          "amount_total_krw": 574200000,
          "amount_this_krw": 574200000,
          "amount_krw": 574200000,
          "buyer_ko": "부천도시공사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": 70,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01298547&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01286157",
          "title_ko": "'26~'27년 CCTV 관제센터 통합유지관리 용역(장기계속 1차)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2025-12-30",
          "changed_date": null,
          "amount_total_krw": 4050000000,
          "amount_this_krw": 1973100000,
          "amount_krw": 1973100000,
          "buyer_ko": "서울특별시 강남구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01286157&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01269219",
          "title_ko": "2025년 지능형 스마트도시 안전시스템 구축 물품 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-30",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 1163700000,
          "amount_krw": 1163700000,
          "buyer_ko": "서울특별시 강남구",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 40,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01269219&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01279057",
          "title_ko": "2026~2027년 스마트도시 통합운영센터 및 현장CCTV 유지관리 용역(1차)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2025-12-26",
          "changed_date": "2026-09-14",
          "amount_total_krw": 1988732000,
          "amount_this_krw": 994366000,
          "amount_krw": 994366000,
          "buyer_ko": "서울특별시 성동구",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01279057&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01261815",
          "title_ko": "2026년 운행제한 단속시스템 유지관리",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-23",
          "changed_date": null,
          "amount_total_krw": 756000000,
          "amount_this_krw": 756000000,
          "amount_krw": 756000000,
          "buyer_ko": "서울특별시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01261815&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."
}