{
  "module": "kr-suppliers",
  "itemId": "4508702960",
  "title": "주식회사 제이에이치엠",
  "summary": "Public procurement supplier (4508702960): 32 contracts, KRW 2,097,755,710.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "4508702960",
    "corp_code": null,
    "name_en": null,
    "name_ko": "주식회사 제이에이치엠",
    "established_date": "2024-01-26",
    "address": "경기도 용인시 기흥구 기흥로 58-1, 에이동 2014호(구갈동)",
    "homepage": null,
    "manufacturer_type": {
      "code": "manufacturer",
      "raw_ko": "제조"
    },
    "employees_reported": 9,
    "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": 32,
      "joint_contract_count": 0,
      "total_amount_krw": 2097755710,
      "by_category": {
        "goods": {
          "contract_count": 22,
          "amount_krw": 1535399510
        },
        "construction": {
          "contract_count": 8,
          "amount_krw": 320366200
        },
        "services": {
          "contract_count": 2,
          "amount_krw": 241990000
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 25,
          "amount_total_krw": 418486200,
          "amount_this_krw": 1953885710,
          "share_amount_krw": 1953885710
        },
        "unit_price": {
          "contract_count": 6,
          "amount_total_krw": 3924500000,
          "amount_this_krw": 4489927000,
          "share_amount_krw": 4489927000
        },
        "multi_year": {
          "contract_count": 1,
          "amount_total_krw": 178107000,
          "amount_this_krw": 143870000,
          "share_amount_krw": 143870000
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "6114451",
          "buyer_ko": "서울특별시 서울아리수본부 동부수도사업소",
          "contract_count": 1,
          "amount_krw": 739666000
        },
        {
          "buyer_code": "6114454",
          "buyer_ko": "서울특별시 서울아리수본부 남부수도사업소",
          "contract_count": 4,
          "amount_krw": 306948000
        },
        {
          "buyer_code": "6112819",
          "buyer_ko": "서울특별시 도로사업소 서부도로사업소",
          "contract_count": 3,
          "amount_krw": 193655300
        },
        {
          "buyer_code": "6114499",
          "buyer_ko": "서울특별시 서울아리수본부 암사아리수정수센터",
          "contract_count": 1,
          "amount_krw": 105754000
        },
        {
          "buyer_code": "3180000",
          "buyer_ko": "서울특별시 영등포구",
          "contract_count": 2,
          "amount_krw": 102931000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02376841",
          "title_ko": "증압장 가스농도 측정기 시범 설치",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-30",
          "changed_date": null,
          "amount_total_krw": 38443000,
          "amount_this_krw": 38443000,
          "amount_krw": 38443000,
          "buyer_ko": "서울특별시 서울아리수본부 강남수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02376841&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02339681",
          "title_ko": "성산지하차도 조명제어반 제작구매",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-21",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 51955500,
          "amount_krw": 51955500,
          "buyer_ko": "서울특별시 도로사업소 서부도로사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02339681&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02331827",
          "title_ko": "낙성대 가압장의 노후보호계전기 교체 및 설치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-20",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 51480000,
          "amount_krw": 51480000,
          "buyer_ko": "서울특별시 서울아리수본부 남부수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02331827&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02314863",
          "title_ko": "우산1교 보수보강공사(전기) 계측제어장치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-16",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 27545760,
          "amount_krw": 27545760,
          "buyer_ko": "경기도 광주시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02314863&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02289793",
          "title_ko": "경수사증압장 원격감시제어반 제작구매 설치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-06",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 77645200,
          "amount_krw": 77645200,
          "buyer_ko": "서울특별시 서울아리수본부 북부수도사업소",
          "method_ko": "지명경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02289793&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02258780",
          "title_ko": "양평2 빗물펌프장 제진기 전력간선 교체공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-23",
          "changed_date": null,
          "amount_total_krw": 50931000,
          "amount_this_krw": 50931000,
          "amount_krw": 50931000,
          "buyer_ko": "서울특별시 영등포구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02258780&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02137502",
          "title_ko": "상수도 가압장 안전 보안 시스템 구축사업",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-11",
          "changed_date": null,
          "amount_total_krw": 49064400,
          "amount_this_krw": 49064400,
          "amount_krw": 49064400,
          "buyer_ko": "경기도 용인시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02137502&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02110686",
          "title_ko": "중앙제어실 원격감시 및 제어용 장비 구매설치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-31",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 739666000,
          "amount_krw": 739666000,
          "buyer_ko": "서울특별시 서울아리수본부 동부수도사업소",
          "method_ko": "지명경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02110686&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02027567",
          "title_ko": "백암면(평창5블록) 인입지점 복선화 사업(계측제어)",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-06",
          "changed_date": "2026-10-08",
          "amount_total_krw": 0,
          "amount_this_krw": 29227000,
          "amount_krw": 29227000,
          "buyer_ko": "경기도 용인시 상수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02027567&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02024044",
          "title_ko": "배수지 수위계 이중화 구매 설치",
          "category": "goods",
          "contract_type": "unit_price",
          "signed_date": "2026-07-02",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 104567000,
          "amount_krw": 104567000,
          "buyer_ko": "서울특별시 서울아리수본부 중부수도사업소",
          "method_ko": "지명경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02024044&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02020076",
          "title_ko": "2025년 급수취약지역 상수도 확대보급사업 (수양리 184-1)_전기(계측제어)",
          "category": "goods",
          "contract_type": "unit_price",
          "signed_date": "2026-07-02",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 80843000,
          "amount_krw": 80843000,
          "buyer_ko": "경기도 광주시 맑은물사업소",
          "method_ko": "지명경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02020076&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02016438",
          "title_ko": "[관급]소규모 가압장 원격감시시스템 구축 공사-계측 제어",
          "category": "goods",
          "contract_type": "unit_price",
          "signed_date": "2026-06-30",
          "changed_date": "2026-10-08",
          "amount_total_krw": 0,
          "amount_this_krw": 304413000,
          "amount_krw": 304413000,
          "buyer_ko": "경기도 용인시 상수도사업소",
          "method_ko": "지명경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02016438&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01972635",
          "title_ko": "호압사1증압장 원격감시제어반 제작구매설치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-17",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 111598000,
          "amount_krw": 111598000,
          "buyer_ko": "서울특별시 서울아리수본부 남부수도사업소",
          "method_ko": "지명경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01972635&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01958560",
          "title_ko": "2026년 밀폐공간 유해가스 실시간 원격감시시스템(통신)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-12",
          "changed_date": "2026-09-10",
          "amount_total_krw": 33715000,
          "amount_this_krw": 33715000,
          "amount_krw": 33715000,
          "buyer_ko": "경기도 용인시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01958560&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01948897",
          "title_ko": "주차관제장치외 4종",
          "category": "goods",
          "contract_type": "unit_price",
          "signed_date": "2026-06-10",
          "changed_date": null,
          "amount_total_krw": 3793100000,
          "amount_this_krw": 3793100000,
          "amount_krw": 3793100000,
          "buyer_ko": "각 수요기관",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01948897&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01946955",
          "title_ko": "주차관제장치외 4종",
          "category": "goods",
          "contract_type": "unit_price",
          "signed_date": "2026-06-10",
          "changed_date": null,
          "amount_total_krw": 131400000,
          "amount_this_krw": 131400000,
          "amount_krw": 131400000,
          "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=R26TA01946955&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01941455",
          "title_ko": "[물품]용인정수장 착수동 증설혼화지 초음파 유량계 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-08",
          "changed_date": "2026-06-18",
          "amount_total_krw": 0,
          "amount_this_krw": 18216000,
          "amount_krw": 18216000,
          "buyer_ko": "경기도 용인시 상수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01941455&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01911400",
          "title_ko": "지월리 홍수방어벽 현장원격 감시제어반(PLC 포함) 설치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-28",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 20889550,
          "amount_krw": 20889550,
          "buyer_ko": "경기도 광주시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01911400&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01832803",
          "title_ko": "능원5리 마을회관 신축공사(통신)(주민지원사업)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-07",
          "changed_date": null,
          "amount_total_krw": 26735000,
          "amount_this_krw": 26735000,
          "amount_krw": 26735000,
          "buyer_ko": "경기도 용인시 처인구 모현읍",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01832803&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01765049",
          "title_ko": "배수펌프장 노후화 PLC 교체",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-17",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 31460000,
          "amount_krw": 31460000,
          "buyer_ko": "경기도 광주시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01765049&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."
}