{
  "module": "kr-suppliers",
  "itemId": "2188101953",
  "title": "VITZROSYS.CO.,Ltd (주식회사 비츠로시스)",
  "summary": "Public procurement supplier (2188101953): 12 contracts, KRW 4,927,964,885.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "2188101953",
    "corp_code": null,
    "name_en": "VITZROSYS.CO.,Ltd",
    "name_ko": "주식회사 비츠로시스",
    "established_date": "1989-11-08",
    "address": "서울특별시 금천구 가산디지털1로 225 (가산동), 513호, 514호, 515호 (에이스가산포휴)",
    "homepage": "https://www.vitzrosys.com/",
    "manufacturer_type": {
      "code": "manufacturer",
      "raw_ko": "제조"
    },
    "employees_reported": 112,
    "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": 12,
      "joint_contract_count": 2,
      "total_amount_krw": 4927964885,
      "by_category": {
        "goods": {
          "contract_count": 6,
          "amount_krw": 429028400
        },
        "construction": {
          "contract_count": 1,
          "amount_krw": 13156000
        },
        "services": {
          "contract_count": 5,
          "amount_krw": 4485780485
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 6,
          "amount_total_krw": 56027000,
          "amount_this_krw": 466170230,
          "share_amount_krw": 466170230
        },
        "unit_price": {
          "contract_count": 1,
          "amount_total_krw": 0,
          "amount_this_krw": 155070000,
          "share_amount_krw": 155070000
        },
        "multi_year": {
          "contract_count": 5,
          "amount_total_krw": 31498456910,
          "amount_this_krw": 9025328440,
          "share_amount_krw": 4461794655
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "Z026631",
          "buyer_ko": "주식회사 에스알",
          "contract_count": 1,
          "amount_krw": 3909776485
        },
        {
          "buyer_code": "4140044",
          "buyer_ko": "경기도 연천군 맑은물관리사업소",
          "contract_count": 1,
          "amount_krw": 533133000
        },
        {
          "buyer_code": "4000130",
          "buyer_ko": "경기도 오산시 환경사업소",
          "contract_count": 1,
          "amount_krw": 216383200
        },
        {
          "buyer_code": "4440000",
          "buyer_ko": "충청북도 영동군",
          "contract_count": 1,
          "amount_krw": 121800800
        },
        {
          "buyer_code": "ZT05726",
          "buyer_ko": "주식회사 우진메트로우이신설",
          "contract_count": 1,
          "amount_krw": 71959230
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02331131",
          "title_ko": "연양동 배수설비 설치공사(전기 및 계측제어) 관급자재(계장제어장치)",
          "category": "goods",
          "contract_type": "unit_price",
          "signed_date": "2026-10-20",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 155070000,
          "amount_krw": 155070000,
          "buyer_ko": "경기도 여주시 하수사업소",
          "method_ko": "지명경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02331131&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02172671",
          "title_ko": "9호선 3단계 직류차단기반 SCADA 통신용 허브 교체",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-26",
          "changed_date": null,
          "amount_total_krw": 13156000,
          "amount_this_krw": 13156000,
          "amount_krw": 13156000,
          "buyer_ko": "서울교통공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02172671&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02066181",
          "title_ko": "수원 자연재해위험개선지구 정비사업(전기) 관급자재 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-21",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 121800800,
          "amount_krw": 121800800,
          "buyer_ko": "충청북도 영동군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02066181&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01855742",
          "title_ko": "백암산케이블카 원격 복구장치 설치 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-15",
          "changed_date": null,
          "amount_total_krw": 6435000,
          "amount_this_krw": 6435000,
          "amount_krw": 6435000,
          "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=R26TA01855742&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01712155",
          "title_ko": "경부선 독산~금정간 전력감시제어장치 제조구매",
          "category": "goods",
          "contract_type": "multi_year",
          "signed_date": "2026-04-06",
          "changed_date": "2026-06-24",
          "amount_total_krw": 257115970,
          "amount_this_krw": 6238950,
          "amount_krw": 6238950,
          "buyer_ko": "국가철도공단 GTX본부",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01712155&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01416583",
          "title_ko": "2026년 원격검침 시스템 서버 유지관리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-30",
          "changed_date": null,
          "amount_total_krw": 36436000,
          "amount_this_krw": 36436000,
          "amount_krw": 36436000,
          "buyer_ko": "경기도 평택시 상하수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01416583&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01372731",
          "title_ko": "연천군 공공하폐수처리시설 TMS 측정기기 유지관리 용역 3차분",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-01-27",
          "changed_date": null,
          "amount_total_krw": 1659658000,
          "amount_this_krw": 533133000,
          "amount_krw": 533133000,
          "buyer_ko": "경기도 연천군 맑은물관리사업소",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01372731&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01297004",
          "title_ko": "SR-MaaS 통합정보시스템 구축 사업",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2025-12-31",
          "changed_date": "2026-08-18",
          "amount_total_krw": 27401194170,
          "amount_this_krw": 7819552970,
          "amount_krw": 7819552970,
          "buyer_ko": "주식회사 에스알",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 50,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01297004&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01295254",
          "title_ko": "공공하수처리시설 수질원격감시체계(TMS) 측정기기 유지관리 용역(3차)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2025-12-31",
          "changed_date": null,
          "amount_total_krw": 1923372800,
          "amount_this_krw": 653757300,
          "amount_krw": 653757300,
          "buyer_ko": "경기도 남양주시 상하수도관리센터",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01295254&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01262607",
          "title_ko": "우이신설도시철도 승강장안전문(PSD) 안전보호벽 비상문제작 교체설치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-29",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 71959230,
          "amount_krw": 71959230,
          "buyer_ko": "주식회사 우진메트로우이신설",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01262607&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01133182",
          "title_ko": "세마공공하수처리시설 증설공사 관급자재(계장제어장치) 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-27",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 216383200,
          "amount_krw": 216383200,
          "buyer_ko": "경기도 오산시 환경사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01133182&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01042502",
          "title_ko": "경부선 독산~금정간 전력감시제어장치 제조구매",
          "category": "goods",
          "contract_type": "multi_year",
          "signed_date": "2025-11-03",
          "changed_date": "2026-06-24",
          "amount_total_krw": 257115970,
          "amount_this_krw": 12646220,
          "amount_krw": 12646220,
          "buyer_ko": "국가철도공단 GTX본부",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01042502&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&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."
}