{
  "module": "kr-suppliers",
  "itemId": "3598701294",
  "title": "주식회사하이스쿨",
  "summary": "Public procurement supplier (3598701294): 117 contracts, KRW 3,521,601,700.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "3598701294",
    "corp_code": null,
    "name_en": null,
    "name_ko": "주식회사하이스쿨",
    "established_date": "2019-07-15",
    "address": "서울특별시 중구 퇴계로88길 20 ,에이동311호(신당동,대신빌딩)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 1,
    "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": 117,
      "joint_contract_count": 0,
      "total_amount_krw": 3521601700,
      "by_category": {
        "goods": {
          "contract_count": 113,
          "amount_krw": 3400454200
        },
        "construction": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "services": {
          "contract_count": 4,
          "amount_krw": 121147500
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 117,
          "amount_total_krw": 121147500,
          "amount_this_krw": 3521601700,
          "share_amount_krw": 3521601700
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "7021205",
          "buyer_ko": "서울특별시교육청 서울특별시동부교육지원청 서울양원숲초등학교",
          "contract_count": 3,
          "amount_krw": 122198000
        },
        {
          "buyer_code": "7020121",
          "buyer_ko": "서울특별시동부교육청 서울중화초등학교",
          "contract_count": 2,
          "amount_krw": 103920000
        },
        {
          "buyer_code": "7040061",
          "buyer_ko": "서울특별시남부교육청 서울대방초등학교",
          "contract_count": 1,
          "amount_krw": 98280000
        },
        {
          "buyer_code": "7091190",
          "buyer_ko": "서울특별시교육청 서울특별시강남교육지원청 서울자곡초등학교",
          "contract_count": 3,
          "amount_krw": 88155000
        },
        {
          "buyer_code": "7040091",
          "buyer_ko": "서울특별시남부교육청 서울영중초등학교",
          "contract_count": 4,
          "amount_krw": 86143000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02179775",
          "title_ko": "[서울신내초]2026학년도 2학기 돌봄교실 간식",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-27",
          "changed_date": "2026-08-28",
          "amount_total_krw": 0,
          "amount_this_krw": 29645000,
          "amount_krw": 29645000,
          "buyer_ko": "서울특별시동부교육청 서울신내초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02179775&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02178954",
          "title_ko": "2026학년도 2학기 초등돌봄교실 간식 계약",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-27",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 49995000,
          "amount_krw": 49995000,
          "buyer_ko": "서울특별시성동교육청 서울경동초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02178954&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02176933",
          "title_ko": "2026년 서울매헌초등학교 돌봄교실(연계형 포함) 하반기(9월~2027년 2월)간식구입 계약",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-27",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 41417500,
          "amount_krw": 41417500,
          "buyer_ko": "서울특별시교육청 서울특별시강남교육청 서울매헌초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02176933&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02174817",
          "title_ko": "[서울양원숲초등학교]2026학년도 2학기 돌봄교실 위탁간식비 계약",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-26",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 47100000,
          "amount_krw": 47100000,
          "buyer_ko": "서울특별시교육청 서울특별시동부교육지원청 서울양원숲초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02174817&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02171788",
          "title_ko": "2026학년도 2학기 돌봄교실 간식공급계약",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-25",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 16500000,
          "amount_krw": 16500000,
          "buyer_ko": "서울특별시성북교육청 서울송천초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02171788&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02170359",
          "title_ko": "강빛초등학교 2026학년도 2학기 돌봄교실 간식 계약",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-25",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 33000000,
          "amount_krw": 33000000,
          "buyer_ko": "서울특별시교육청 서울특별시강동송파교육지원청 강빛중학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02170359&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02168452",
          "title_ko": "2026학년도 초등돌봄교실 간식업체 계약(26. 9월~27.2월)",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-25",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 26922500,
          "amount_krw": 26922500,
          "buyer_ko": "서울특별시동부교육청 서울장평초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02168452&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02158694",
          "title_ko": "2026학년도 초등돌봄교실 2학기 간식 납품 체결",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-25",
          "changed_date": null,
          "amount_total_krw": 25585000,
          "amount_this_krw": 25585000,
          "amount_krw": 25585000,
          "buyer_ko": "서울특별시북부교육청 서울창림초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02158694&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02161907",
          "title_ko": "2026학년도 3분기 선택형 돌봄 간식업체 계약",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-21",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 9515000,
          "amount_krw": 9515000,
          "buyer_ko": "서울특별시서부교육청 서울아현초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02161907&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02161679",
          "title_ko": "2026학년도 2학기 돌봄교실 간식 구매 계약",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-21",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 27225000,
          "amount_krw": 27225000,
          "buyer_ko": "서울특별시남부교육청 서울영신초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02161679&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02159937",
          "title_ko": "2026학년도 하반기 초등돌봄교실 간식 구입 계약",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-21",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 48800000,
          "amount_krw": 48800000,
          "buyer_ko": "서울특별시서부교육청 서울연가초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02159937&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02156520",
          "title_ko": "(서울안산초)2026년 하반기 초등돌봄교실 간식  업체 계약",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-19",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 26400000,
          "amount_krw": 26400000,
          "buyer_ko": "서울특별시서부교육청 서울안산초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02156520&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02155732",
          "title_ko": "2026학년도 2학기 돌봄교실 및 연계형 돌봄 간식 구매계약",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-19",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 30000000,
          "amount_krw": 30000000,
          "buyer_ko": "서울특별시교육청 서울특별시강남교육지원청 서울자곡초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02155732&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02155221",
          "title_ko": "2026학년도 서울대모초등학교 돌봄교실 2학기 간식 구매 계약",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-19",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 25952500,
          "amount_krw": 25952500,
          "buyer_ko": "서울특별시강남교육청 서울대모초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02155221&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02154351",
          "title_ko": "서울등서초등학교 2학기 돌봄교실 간식 구매 계약",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-19",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 28500000,
          "amount_krw": 28500000,
          "buyer_ko": "서울특별시강서교육청 서울등서초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02154351&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02154078",
          "title_ko": "2026학년도 2학기 서울중화초등학교 돌봄교실 간식 납품 계약",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-19",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 49800000,
          "amount_krw": 49800000,
          "buyer_ko": "서울특별시동부교육청 서울중화초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02154078&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02151964",
          "title_ko": "서울동일초등학교 2026학년도 2학기 돌봄교실 간식 구매 계약",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-18",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 31297500,
          "amount_krw": 31297500,
          "buyer_ko": "서울특별시북부교육청 서울동일초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02151964&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02146819",
          "title_ko": "2026학년도 2학기 돌봄교실 간식 구매 G2B 전자계약 체결",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-18",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 19800000,
          "amount_krw": 19800000,
          "buyer_ko": "서울특별시강서교육청 서울치현초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02146819&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02137376",
          "title_ko": "2026학년도 2학기 서울개봉초등학교 돌봄교실 간식 구매 계약",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-14",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 30000000,
          "amount_krw": 30000000,
          "buyer_ko": "서울특별시남부교육청 서울개봉초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02137376&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02143564",
          "title_ko": "2026학년도 2학기 초등돌봄교실 간식(위탁간식) 계약",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-13",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 28800000,
          "amount_krw": 28800000,
          "buyer_ko": "서울특별시남부교육청 서울구일초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02143564&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."
}