{
  "module": "kr-suppliers",
  "itemId": "4128129738",
  "title": "hankyeol industry development (한결산업개발 주식회사)",
  "summary": "Public procurement supplier (4128129738): 14 contracts, KRW 2,734,305,340.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "4128129738",
    "corp_code": null,
    "name_en": "hankyeol industry development",
    "name_ko": "한결산업개발 주식회사",
    "established_date": "2006-02-24",
    "address": "충청북도 청주시 흥덕구 죽천로 141, 304-1호(복대동, 청수빌딩)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 8,
    "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": 14,
      "joint_contract_count": 1,
      "total_amount_krw": 2734305340,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 14,
          "amount_krw": 2734305340
        },
        "services": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 13,
          "amount_total_krw": 3818541760,
          "amount_this_krw": 3818541760,
          "share_amount_krw": 2734305340
        },
        "unit_price": {
          "contract_count": 1,
          "amount_total_krw": 139371670,
          "amount_this_krw": 139371670,
          "share_amount_krw": 139371670
        },
        "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": "7822000",
          "buyer_ko": "강원특별자치도교육청 강원특별자치도원주교육지원청",
          "contract_count": 1,
          "amount_krw": 722824280
        },
        {
          "buyer_code": "4460000",
          "buyer_ko": "충청북도 괴산군",
          "contract_count": 1,
          "amount_krw": 634840050
        },
        {
          "buyer_code": "8011000",
          "buyer_ko": "충청북도교육청 충청북도청주교육지원청",
          "contract_count": 3,
          "amount_krw": 384240580
        },
        {
          "buyer_code": "8031000",
          "buyer_ko": "충청북도교육청 충청북도제천교육지원청",
          "contract_count": 1,
          "amount_krw": 223104000
        },
        {
          "buyer_code": "Z012838",
          "buyer_ko": "충북개발공사",
          "contract_count": 1,
          "amount_krw": 219651000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02023977",
          "title_ko": "치악고 본관동 배면 외벽보수 및 창호교체공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-08",
          "changed_date": "2026-10-27",
          "amount_total_krw": 1807060700,
          "amount_this_krw": 1807060700,
          "amount_krw": 1807060700,
          "buyer_ko": "강원특별자치도교육청 강원특별자치도원주교육지원청",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": 40,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02023977&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02255687",
          "title_ko": "송절중 본관 옥상방수 및 기타공사 수의계약 안내 공고",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-23",
          "changed_date": null,
          "amount_total_krw": 122378020,
          "amount_this_krw": 122378020,
          "amount_krw": 122378020,
          "buyer_ko": "충청북도교육청 충청북도청주교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02255687&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02254963",
          "title_ko": "청주고 외 1교(청주내곡초) 옥상방수 및 기타공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-22",
          "changed_date": null,
          "amount_total_krw": 61556450,
          "amount_this_krw": 61556450,
          "amount_krw": 61556450,
          "buyer_ko": "충청북도교육청 충청북도청주교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02254963&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02229537",
          "title_ko": "봉양초 외 1교(화당초) 화장실 보수 및 기타공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-15",
          "changed_date": null,
          "amount_total_krw": 223104000,
          "amount_this_krw": 223104000,
          "amount_krw": 223104000,
          "buyer_ko": "충청북도교육청 충청북도제천교육지원청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02229537&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02165733",
          "title_ko": "청주공공하수처리시설 1·2단계 협잡물처리기 오버홀 수선공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-25",
          "changed_date": null,
          "amount_total_krw": 87575020,
          "amount_this_krw": 87575020,
          "amount_krw": 87575020,
          "buyer_ko": "충청북도 청주시 환경관리본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02165733&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02086183",
          "title_ko": "국립한국교통대학교 인문사회관 노후화장실 보수 기계공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-23",
          "changed_date": "2026-10-29",
          "amount_total_krw": 211636000,
          "amount_this_krw": 211636000,
          "amount_krw": 211636000,
          "buyer_ko": "국립한국교통대학교",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02086183&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02000698",
          "title_ko": "식품개발팀 연구실 리모델링 공사(기계)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-26",
          "changed_date": "2026-08-06",
          "amount_total_krw": 37642000,
          "amount_this_krw": 37642000,
          "amount_krw": 37642000,
          "buyer_ko": "충청북도 농업기술원",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02000698&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01880976",
          "title_ko": "주성초 외 1교(남일초)옥상방수 및 기타공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-19",
          "changed_date": "2026-09-04",
          "amount_total_krw": 200306110,
          "amount_this_krw": 200306110,
          "amount_krw": 200306110,
          "buyer_ko": "충청북도교육청 충청북도청주교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01880976&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01674511",
          "title_ko": "괴산 충북형 농촌공간 활용 시범사업(대후초) 편의시설 설치공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-26",
          "changed_date": "2026-06-27",
          "amount_total_krw": 219651000,
          "amount_this_krw": 219651000,
          "amount_krw": 219651000,
          "buyer_ko": "충북개발공사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01674511&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01352468",
          "title_ko": "교육정보관 출입구 누수보수 및 기타공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-01-16",
          "changed_date": null,
          "amount_total_krw": 18920000,
          "amount_this_krw": 18920000,
          "amount_krw": 18920000,
          "buyer_ko": "청주교육대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01352468&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01263482",
          "title_ko": "2026년 상당구 버스승강장 유지보수 단가공사",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2025-12-24",
          "changed_date": null,
          "amount_total_krw": 139371670,
          "amount_this_krw": 139371670,
          "amount_krw": 139371670,
          "buyer_ko": "충청북도 청주시 상당구",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01263482&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01229814",
          "title_ko": "청천면전천후게이트볼장건립사업(건축)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-12-17",
          "changed_date": "2026-07-28",
          "amount_total_krw": 634840050,
          "amount_this_krw": 634840050,
          "amount_krw": 634840050,
          "buyer_ko": "충청북도 괴산군",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01229814&ctrtChgOrd=05&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01039367",
          "title_ko": "청사 체력단련실 및 옥상 조형물 환경개선 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-10",
          "changed_date": "2025-12-24",
          "amount_total_krw": 174259410,
          "amount_this_krw": 174259410,
          "amount_krw": 174259410,
          "buyer_ko": "충청북도 증평소방서",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01039367&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA01043099",
          "title_ko": "기획처 사무실 환경개선 공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2025-11-05",
          "changed_date": null,
          "amount_total_krw": 19613000,
          "amount_this_krw": 19613000,
          "amount_krw": 19613000,
          "buyer_ko": "청주교육대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01043099&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."
}