{
  "module": "kr-suppliers",
  "itemId": "1198687116",
  "title": "HEsystem (주식회사 에치이시스템)",
  "summary": "Public procurement supplier (1198687116): 25 contracts, KRW 2,530,833,379.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "1198687116",
    "corp_code": null,
    "name_en": "HEsystem",
    "name_ko": "주식회사 에치이시스템",
    "established_date": "2014-04-22",
    "address": "경기도 시흥시 마유로10번길 57-0 (정왕동)",
    "homepage": null,
    "manufacturer_type": {
      "code": "manufacturer",
      "raw_ko": "제조"
    },
    "employees_reported": 15,
    "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": 25,
      "joint_contract_count": 1,
      "total_amount_krw": 2530833379,
      "by_category": {
        "goods": {
          "contract_count": 3,
          "amount_krw": 218538830
        },
        "construction": {
          "contract_count": 19,
          "amount_krw": 2272196949
        },
        "services": {
          "contract_count": 3,
          "amount_krw": 40097600
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 18,
          "amount_total_krw": 2861318450,
          "amount_this_krw": 3079857280,
          "share_amount_krw": 2411688379
        },
        "unit_price": {
          "contract_count": 5,
          "amount_total_krw": 340650110,
          "amount_this_krw": 331669930,
          "share_amount_krw": 331669930
        },
        "multi_year": {
          "contract_count": 2,
          "amount_total_krw": 405307570,
          "amount_this_krw": 119145000,
          "share_amount_krw": 119145000
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "4010000",
          "buyer_ko": "경기도 시흥시",
          "contract_count": 4,
          "amount_krw": 867185219
        },
        {
          "buyer_code": "Z003657",
          "buyer_ko": "경기주택도시공사",
          "contract_count": 2,
          "amount_krw": 414943180
        },
        {
          "buyer_code": "7781000",
          "buyer_ko": "경기도교육청 경기도시흥교육지원청",
          "contract_count": 3,
          "amount_krw": 300814000
        },
        {
          "buyer_code": "3820000",
          "buyer_ko": "경기도 의정부시",
          "contract_count": 1,
          "amount_krw": 216072600
        },
        {
          "buyer_code": "7530998",
          "buyer_ko": "경기도교육청 신일비즈니스고등학교",
          "contract_count": 1,
          "amount_krw": 213319390
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02337015",
          "title_ko": "밀양 지역특화 임대형 스마트팜 판형열교환기 A동 증설 제조구매설치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-22",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 12831000,
          "amount_krw": 12831000,
          "buyer_ko": "한국농어촌공사 경남지역본부 밀양지사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02337015&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02299115",
          "title_ko": "2026 본사·복합시설관 열교환기 세관 용역",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-10-08",
          "changed_date": null,
          "amount_total_krw": 20414000,
          "amount_this_krw": 20414000,
          "amount_krw": 20414000,
          "buyer_ko": "경기주택도시공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02299115&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02289010",
          "title_ko": "교무실 싱크대 교체 및  냉장고장외  설치 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-08",
          "changed_date": null,
          "amount_total_krw": 4443000,
          "amount_this_krw": 4443000,
          "amount_krw": 4443000,
          "buyer_ko": "경기도교육청 경기도시흥교육지원청 정왕초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02289010&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02115355",
          "title_ko": "2026년 햇살하우징사업 공사 1권역",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-30",
          "changed_date": "2026-10-28",
          "amount_total_krw": 414943180,
          "amount_this_krw": 414943180,
          "amount_krw": 414943180,
          "buyer_ko": "경기주택도시공사",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02115355&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02248193",
          "title_ko": "2026년 관내 제2권역 시설물 정비공사(1차)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-09-22",
          "changed_date": "2026-10-27",
          "amount_total_krw": 296162570,
          "amount_this_krw": 10000000,
          "amount_krw": 10000000,
          "buyer_ko": "국토교통부 서울지방국토관리청 의정부국토관리사무소",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02248193&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02189670",
          "title_ko": "로컬푸드복합센터 쇼케이스 물품 제조 및 설치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-04",
          "changed_date": "2026-09-23",
          "amount_total_krw": 0,
          "amount_this_krw": 116407000,
          "amount_krw": 116407000,
          "buyer_ko": "경기도 파주시 농업기술센터",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02189670&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02108283",
          "title_ko": "신일비즈니스고 학과재구조화(쇼핑라이브커머스과) 실습실 공간조성공사 변경 계약[건축, 기계]",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-30",
          "changed_date": "2026-10-01",
          "amount_total_krw": 213319390,
          "amount_this_krw": 213319390,
          "amount_krw": 213319390,
          "buyer_ko": "경기도교육청 신일비즈니스고등학교",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02108283&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02070214",
          "title_ko": "2026년 도로안전시설물 유지보수 연간단가(2차)",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-07-16",
          "changed_date": null,
          "amount_total_krw": 54965840,
          "amount_this_krw": 54965840,
          "amount_krw": 54965840,
          "buyer_ko": "경기도 시흥시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02070214&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02063696",
          "title_ko": "오이도 하수관로 정비공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-15",
          "changed_date": null,
          "amount_total_krw": 1310135100,
          "amount_this_krw": 1310135100,
          "amount_krw": 1310135100,
          "buyer_ko": "경기도 시흥시",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 49,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02063696&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02058486",
          "title_ko": "함현고 외 1교(시흥월곶초) 샌드위치패널 개선공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-14",
          "changed_date": "2026-09-14",
          "amount_total_krw": 102786000,
          "amount_this_krw": 102786000,
          "amount_krw": 102786000,
          "buyer_ko": "경기도교육청 경기도시흥교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02058486&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01824856",
          "title_ko": "종합운동장 화장실 노후설비 개보수 공사(건축, 기계)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-04",
          "changed_date": "2026-07-28",
          "amount_total_krw": 216072600,
          "amount_this_krw": 216072600,
          "amount_krw": 216072600,
          "buyer_ko": "경기도 의정부시",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01824856&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01789019",
          "title_ko": "2026년 수도 계량기 교체 연간단가(1차 3권역)",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-04-23",
          "changed_date": "2026-09-21",
          "amount_total_krw": 179305590,
          "amount_this_krw": 179305590,
          "amount_krw": 179305590,
          "buyer_ko": "경기도 시흥시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01789019&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01746436",
          "title_ko": "광교1동 행정복지센터 보수공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-04-15",
          "changed_date": "2026-05-29",
          "amount_total_krw": 208764560,
          "amount_this_krw": 208764560,
          "amount_krw": 208764560,
          "buyer_ko": "경기도 수원시 영통구",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01746436&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01644735",
          "title_ko": "현관 야자매트 설치 외 2종 공사 계약",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-23",
          "changed_date": null,
          "amount_total_krw": 4000000,
          "amount_this_krw": 4000000,
          "amount_krw": 4000000,
          "buyer_ko": "경기도교육청 경기도시흥교육지원청 정왕초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01644735&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01622588",
          "title_ko": "밀양 지역특화 임대형 스마트팜 조성사업  관급자재(판형열교환기) 제조",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-16",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 89300830,
          "amount_krw": 89300830,
          "buyer_ko": "한국농어촌공사 경남지역본부 밀양지사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01622588&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01588428",
          "title_ko": "2026년 강북취수장 시설물 유지보수공사(연간단가)",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-03-10",
          "changed_date": null,
          "amount_total_krw": 76043680,
          "amount_this_krw": 67063500,
          "amount_krw": 67063500,
          "buyer_ko": "서울특별시 서울아리수본부 강북아리수정수센터",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01588428&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01465551",
          "title_ko": "5층 다온반(다문화실) 교실 복도벽 보수외 1종 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-02-11",
          "changed_date": "2026-02-23",
          "amount_total_krw": 16500000,
          "amount_this_krw": 16500000,
          "amount_krw": 16500000,
          "buyer_ko": "경기도교육청 경기도시흥교육지원청 정왕초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01465551&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01402125",
          "title_ko": "실내구조훈련관 열교환기 등 교체 공사",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-01-29",
          "changed_date": null,
          "amount_total_krw": 9921000,
          "amount_this_krw": 9921000,
          "amount_krw": 9921000,
          "buyer_ko": "경기도 경기도소방학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01402125&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01380098",
          "title_ko": "정왕고 급배수 설비 및 복도 인테리어 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-26",
          "changed_date": "2026-01-30",
          "amount_total_krw": 10105000,
          "amount_this_krw": 10105000,
          "amount_krw": 10105000,
          "buyer_ko": "경기도교육청 정왕고등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01380098&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01373698",
          "title_ko": "별내커뮤니티센터 수영장 열교환기 보수 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-22",
          "changed_date": null,
          "amount_total_krw": 6050000,
          "amount_this_krw": 6050000,
          "amount_krw": 6050000,
          "buyer_ko": "남양주도시공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01373698&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&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."
}