{
  "module": "kr-suppliers",
  "itemId": "3148614125",
  "title": "USOL Co., Ltd. (주식회사 유솔)",
  "summary": "Public procurement supplier (3148614125): 66 contracts, KRW 1,977,204,260.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "3148614125",
    "corp_code": null,
    "name_en": "USOL Co., Ltd.",
    "name_ko": "주식회사 유솔",
    "established_date": "2010-04-02",
    "address": "대구광역시 달성군 구지면 국가산단대로34길 50",
    "homepage": "https://www.usol.kr/",
    "manufacturer_type": {
      "code": "manufacturer",
      "raw_ko": "제조"
    },
    "employees_reported": 68,
    "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": 66,
      "joint_contract_count": 14,
      "total_amount_krw": 1977204260,
      "by_category": {
        "goods": {
          "contract_count": 18,
          "amount_krw": 510375480
        },
        "construction": {
          "contract_count": 2,
          "amount_krw": 13075000
        },
        "services": {
          "contract_count": 46,
          "amount_krw": 1453753780
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 57,
          "amount_total_krw": 4637350580,
          "amount_this_krw": 5147726060,
          "share_amount_krw": 1977204260
        },
        "unit_price": {
          "contract_count": 6,
          "amount_total_krw": 17438320000,
          "amount_this_krw": 6200167000,
          "share_amount_krw": 2382620000
        },
        "multi_year": {
          "contract_count": 3,
          "amount_total_krw": 4608710000,
          "amount_this_krw": 1495892000,
          "share_amount_krw": 0
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "6271436",
          "buyer_ko": "대구광역시 상수도사업본부 군위사업소",
          "contract_count": 6,
          "amount_krw": 485248640
        },
        {
          "buyer_code": "4341017",
          "buyer_ko": "강원특별자치도 고성군 상하수도사업소",
          "contract_count": 2,
          "amount_krw": 459735000
        },
        {
          "buyer_code": "5120260",
          "buyer_ko": "경상북도 문경시 상하수도사업소",
          "contract_count": 1,
          "amount_krw": 186444500
        },
        {
          "buyer_code": "5050320",
          "buyer_ko": "경상북도 경주시 맑은물사업본부",
          "contract_count": 5,
          "amount_krw": 133829000
        },
        {
          "buyer_code": "4241049",
          "buyer_ko": "강원특별자치도 삼척시 상수도사업소",
          "contract_count": 3,
          "amount_krw": 85256000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02335532",
          "title_ko": "스마트수압계용 호스세트 및 T자어셈블 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-20",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 412500,
          "amount_krw": 412500,
          "buyer_ko": "대구광역시 상수도사업본부 달서사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02335532&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02319230",
          "title_ko": "2026년 상시누수진단시스템 유지관리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-15",
          "changed_date": null,
          "amount_total_krw": 19712000,
          "amount_this_krw": 19712000,
          "amount_krw": 19712000,
          "buyer_ko": "대구광역시 상수도사업본부 달서사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02319230&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02312561",
          "title_ko": "상시누수진단시스템 누수감시센서 수선공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-14",
          "changed_date": null,
          "amount_total_krw": 4730000,
          "amount_this_krw": 4730000,
          "amount_krw": 4730000,
          "buyer_ko": "대구광역시 상수도사업본부 군위사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02312561&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02272544",
          "title_ko": "2026년 태백시 지방상수도 누수탐사용역",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-10-06",
          "changed_date": null,
          "amount_total_krw": 1211000000,
          "amount_this_krw": 420812000,
          "amount_krw": 420812000,
          "buyer_ko": "한국환경공단 강원환경본부",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02272544&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02275172",
          "title_ko": "스마트허브(유량계) 배터리 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-30",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 9900000,
          "amount_krw": 9900000,
          "buyer_ko": "대구광역시 상수도사업본부 군위사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02275172&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02232983",
          "title_ko": "상수도사업본부 시설관리부 누수감지센서 구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-18",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 47206800,
          "amount_krw": 47206800,
          "buyer_ko": "울산광역시 상수도사업본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02232983&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02158950",
          "title_ko": "동구 관내 누수진단센서 이동설치(2차) 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-20",
          "changed_date": null,
          "amount_total_krw": 12180000,
          "amount_this_krw": 12180000,
          "amount_krw": 12180000,
          "buyer_ko": "대구광역시 상수도사업본부 동부사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02158950&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02143604",
          "title_ko": "부안군 노후상수도 정비사업 성과보증 누수관리 및 관망운영용역",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-08-13",
          "changed_date": null,
          "amount_total_krw": 5427000000,
          "amount_this_krw": 1498000000,
          "amount_krw": 1498000000,
          "buyer_ko": "전북특별자치도 부안군",
          "method_ko": "지명경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02143604&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02112207",
          "title_ko": "원덕읍 임원리 급수구역 누수탐사 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-31",
          "changed_date": null,
          "amount_total_krw": 19558000,
          "amount_this_krw": 19558000,
          "amount_krw": 19558000,
          "buyer_ko": "강원특별자치도 삼척시 상수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02112207&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02085467",
          "title_ko": "상수도관망 누수감지센서 이설 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-23",
          "changed_date": null,
          "amount_total_krw": 8345000,
          "amount_this_krw": 8345000,
          "amount_krw": 8345000,
          "buyer_ko": "강원특별자치도 고성군 상하수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02085467&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02054655",
          "title_ko": "소규모 유랑감시 부품 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-15",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 6290000,
          "amount_krw": 6290000,
          "buyer_ko": "전남광주통합특별시 곡성군 상하수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02054655&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02046171",
          "title_ko": "2026년 원격자동검침시스템 유지보수 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-15",
          "changed_date": null,
          "amount_total_krw": 12328000,
          "amount_this_krw": 12328000,
          "amount_krw": 12328000,
          "buyer_ko": "제주특별자치도 상하수도본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02046171&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02047076",
          "title_ko": "상수관로 누수감지 시스템 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-13",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 186444500,
          "amount_krw": 186444500,
          "buyer_ko": "경상북도 문경시 상하수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02047076&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02045339",
          "title_ko": "상수도 통합운영센터 유지관리시스템 노후장비 교체 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-13",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 19226000,
          "amount_krw": 19226000,
          "buyer_ko": "전북특별자치도 진안군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02045339&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02047869",
          "title_ko": "상수도관로 누수감지시스템 보수",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-10",
          "changed_date": null,
          "amount_total_krw": 9574000,
          "amount_this_krw": 9574000,
          "amount_krw": 9574000,
          "buyer_ko": "경상북도 경주시 맑은물사업본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02047869&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02044235",
          "title_ko": "수성사업소 상시누수진단시스템 유지관리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-10",
          "changed_date": null,
          "amount_total_krw": 19650000,
          "amount_this_krw": 19650000,
          "amount_krw": 19650000,
          "buyer_ko": "대구광역시 상수도사업본부 수성사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02044235&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02030652",
          "title_ko": "가압구역 소규모 블록유량계 배터리 교체",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-07",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 9245000,
          "amount_krw": 9245000,
          "buyer_ko": "대전광역시 상수도사업본부 수도시설관리소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02030652&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01977030",
          "title_ko": "달성사업소 관내 상시누수진단시스템 유지관리 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-18",
          "changed_date": null,
          "amount_total_krw": 19291000,
          "amount_this_krw": 19291000,
          "amount_krw": 19291000,
          "buyer_ko": "대구광역시 상수도사업본부 달성사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01977030&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01953573",
          "title_ko": "안정지구 배수개선사업 세부설계 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-11",
          "changed_date": null,
          "amount_total_krw": 152138800,
          "amount_this_krw": 152138800,
          "amount_krw": 152138800,
          "buyer_ko": "한국농어촌공사 경북지역본부",
          "method_ko": "제한경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01953573&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01920269",
          "title_ko": "상수관로누수감지시스템시설개선공사 관급자재 원격자동검침시스템 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-02",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 2500000,
          "amount_krw": 2500000,
          "buyer_ko": "경상북도 의성군 상하수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01920269&ctrtChgOrd=00&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."
}