{
  "module": "kr-suppliers",
  "itemId": "3138132479",
  "title": "HANWOL Environment Co., Ltd. (한울이엔텍 주식회사)",
  "summary": "Public procurement supplier (3138132479): 58 contracts, KRW 2,576,031,170.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "3138132479",
    "corp_code": null,
    "name_en": "HANWOL Environment Co., Ltd.",
    "name_ko": "한울이엔텍 주식회사",
    "established_date": "2014-10-01",
    "address": "충청남도 서천군 종천면 종천공단길14번길 48-0",
    "homepage": null,
    "manufacturer_type": {
      "code": "manufacturer",
      "raw_ko": "제조"
    },
    "employees_reported": 30,
    "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": 58,
      "joint_contract_count": 4,
      "total_amount_krw": 2576031170,
      "by_category": {
        "goods": {
          "contract_count": 23,
          "amount_krw": 1326077970
        },
        "construction": {
          "contract_count": 13,
          "amount_krw": 467684400
        },
        "services": {
          "contract_count": 22,
          "amount_krw": 782268800
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 52,
          "amount_total_krw": 681703200,
          "amount_this_krw": 1915295170,
          "share_amount_krw": 1915295170
        },
        "unit_price": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        },
        "multi_year": {
          "contract_count": 6,
          "amount_total_krw": 22677581810,
          "amount_this_krw": 5855703360,
          "share_amount_krw": 660736000
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "4580140",
          "buyer_ko": "충청남도 서천군 상하수도사업소",
          "contract_count": 27,
          "amount_krw": 1306642000
        },
        {
          "buyer_code": "4281000",
          "buyer_ko": "강원특별자치도 평창군",
          "contract_count": 1,
          "amount_krw": 568250000
        },
        {
          "buyer_code": "4580000",
          "buyer_ko": "충청남도 서천군",
          "contract_count": 14,
          "amount_krw": 213912600
        },
        {
          "buyer_code": "Z002832",
          "buyer_ko": "수협중앙회 서천군 수산업협동조합",
          "contract_count": 2,
          "amount_krw": 194879950
        },
        {
          "buyer_code": "8241000",
          "buyer_ko": "충청남도교육청 충청남도서천교육지원청",
          "contract_count": 1,
          "amount_krw": 87765820
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02364856",
          "title_ko": "장항 원수·종천농공단지 공공폐수처리시설 장비 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-29",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 31545000,
          "amount_krw": 31545000,
          "buyer_ko": "충청남도 서천군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02364856&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02356130",
          "title_ko": "판교현암, 비인성내 소규모 공공하수처리시설 기계설비 개선공사 관급자재 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-27",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 141377000,
          "amount_krw": 141377000,
          "buyer_ko": "충청남도 서천군 상하수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02356130&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02340458",
          "title_ko": "비인 선도, 비인 성내 공공하수처리시설 펌프 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-21",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 9310400,
          "amount_krw": 9310400,
          "buyer_ko": "충청남도 서천군 상하수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02340458&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02298700",
          "title_ko": "소규모 공공하수처리시설 스프르트 펌프 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-08",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 9311000,
          "amount_krw": 9311000,
          "buyer_ko": "충청남도 서천군 상하수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02298700&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02292381",
          "title_ko": "춘장대 공공하수처리시설 기계설비 개선공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-07",
          "changed_date": null,
          "amount_total_krw": 17416000,
          "amount_this_krw": 17416000,
          "amount_krw": 17416000,
          "buyer_ko": "충청남도 서천군 상하수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02292381&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02292329",
          "title_ko": "춘장대 공공하수처리시설 수처리설비 개선공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-07",
          "changed_date": null,
          "amount_total_krw": 19891000,
          "amount_this_krw": 19891000,
          "amount_krw": 19891000,
          "buyer_ko": "충청남도 서천군 상하수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02292329&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02206582",
          "title_ko": "계룡 공공하수처리시설 반송슬러지 펌프(#A~D) 배관 교체",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-14",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 13358000,
          "amount_krw": 13358000,
          "buyer_ko": "충청남도 계룡시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02206582&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02209268",
          "title_ko": "장항읍 송림6 스프르트 펌프 수선",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-07",
          "changed_date": null,
          "amount_total_krw": 2750000,
          "amount_this_krw": 2750000,
          "amount_krw": 2750000,
          "buyer_ko": "충청남도 서천군 상하수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02209268&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02201647",
          "title_ko": "소규모 공공하수처리시설 기계설비 보수공사 관급자재 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-03",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 146722000,
          "amount_krw": 146722000,
          "buyer_ko": "충청남도 서천군 상하수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02201647&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02188110",
          "title_ko": "서천온돌봄센터 구축 냉난방기 구매 ·설치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-31",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 87765820,
          "amount_krw": 87765820,
          "buyer_ko": "충청남도교육청 충청남도서천교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02188110&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02145184",
          "title_ko": "춘장대 공공하수처리시설 중계펌프장 수중펌프 교체공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-13",
          "changed_date": null,
          "amount_total_krw": 17270000,
          "amount_this_krw": 17270000,
          "amount_krw": 17270000,
          "buyer_ko": "충청남도 서천군 상하수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02145184&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02140643",
          "title_ko": "춘장대 공공하수처리시설 여과기 교체공사 관급자재 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-12",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 244100000,
          "amount_krw": 244100000,
          "buyer_ko": "충청남도 서천군 상하수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02140643&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02133883",
          "title_ko": "서면 원두리 펌프 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-11",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 4284000,
          "amount_krw": 4284000,
          "buyer_ko": "충청남도 서천군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02133883&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02114665",
          "title_ko": "종천농공단지 폐수처리시설 가압부상조 오버홀 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-05",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 20110000,
          "amount_krw": 20110000,
          "buyer_ko": "충청남도 서천군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02114665&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02117935",
          "title_ko": "서천 공공하수처리장 TMS 샘플링펌프 교체구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-04",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 355000,
          "amount_krw": 355000,
          "buyer_ko": "충청남도 서천군 상하수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02117935&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01990752",
          "title_ko": "2026년 구.보건소 청사 오수처리시설관리 대행 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-24",
          "changed_date": null,
          "amount_total_krw": 3591000,
          "amount_this_krw": 3591000,
          "amount_krw": 3591000,
          "buyer_ko": "충청남도 보령시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01990752&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01927796",
          "title_ko": "장항읍 성주2, 송림5 스프르트 펌프 구입 및 교체",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-10",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 10180000,
          "amount_krw": 10180000,
          "buyer_ko": "충청남도 서천군 상하수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01927796&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01861306",
          "title_ko": "계룡 공공하수처리시설 드레인 노후배관 오버홀 교체",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-15",
          "changed_date": "2026-06-18",
          "amount_total_krw": 0,
          "amount_this_krw": 18179000,
          "amount_krw": 18179000,
          "buyer_ko": "충청남도 계룡시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01861306&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01864093",
          "title_ko": "장항읍 성주길 외 3개노선 맨홀추락방지지설 설치공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-14",
          "changed_date": "2026-08-18",
          "amount_total_krw": 43191000,
          "amount_this_krw": 43191000,
          "amount_krw": 43191000,
          "buyer_ko": "충청남도 서천군 상하수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01864093&ctrtChgOrd=04&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01862928",
          "title_ko": "장항읍 중1-209호 외 2개 노선 맨홀추락방지시설 설치공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-14",
          "changed_date": "2026-08-18",
          "amount_total_krw": 40896000,
          "amount_this_krw": 40896000,
          "amount_krw": 40896000,
          "buyer_ko": "충청남도 서천군 상하수도사업소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01862928&ctrtChgOrd=04&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."
}