{
  "module": "kr-suppliers",
  "itemId": "4048142273",
  "title": "WOOJIN E&S (주식회사 우진이엔에스)",
  "summary": "Public procurement supplier (4048142273): 53 contracts, KRW 11,646,458,400.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "4048142273",
    "corp_code": null,
    "name_en": "WOOJIN E&S",
    "name_ko": "주식회사 우진이엔에스",
    "established_date": "2014-03-01",
    "address": "전북특별자치도 고창군 흥덕면 선운대로 3619-62",
    "homepage": null,
    "manufacturer_type": {
      "code": "manufacturer",
      "raw_ko": "제조"
    },
    "employees_reported": 27,
    "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": 53,
      "joint_contract_count": 0,
      "total_amount_krw": 11646458400,
      "by_category": {
        "goods": {
          "contract_count": 44,
          "amount_krw": 8930399170
        },
        "construction": {
          "contract_count": 2,
          "amount_krw": 216849000
        },
        "services": {
          "contract_count": 7,
          "amount_krw": 2499210230
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 35,
          "amount_total_krw": 93839230,
          "amount_this_krw": 6076905090,
          "share_amount_krw": 6076905090
        },
        "unit_price": {
          "contract_count": 3,
          "amount_total_krw": 4312628300,
          "amount_this_krw": 4312628300,
          "share_amount_krw": 4312628300
        },
        "multi_year": {
          "contract_count": 15,
          "amount_total_krw": 17377534210,
          "amount_this_krw": 5569553310,
          "share_amount_krw": 5569553310
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "4781000",
          "buyer_ko": "전북특별자치도 고창군",
          "contract_count": 21,
          "amount_krw": 5886551830
        },
        {
          "buyer_code": "4731000",
          "buyer_ko": "전북특별자치도 진안군",
          "contract_count": 11,
          "amount_krw": 1588465000
        },
        {
          "buyer_code": "4751000",
          "buyer_ko": "전북특별자치도 장수군",
          "contract_count": 7,
          "amount_krw": 1539833360
        },
        {
          "buyer_code": "4781011",
          "buyer_ko": "전북특별자치도 고창군 상하수도사업소",
          "contract_count": 2,
          "amount_krw": 1099101000
        },
        {
          "buyer_code": "4761000",
          "buyer_ko": "전북특별자치도 임실군",
          "contract_count": 3,
          "amount_krw": 732508000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02300967",
          "title_ko": "고창 자연재해위험개선지구 정비사업 계측제어설비 구매 설치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-12",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 116048000,
          "amount_krw": 116048000,
          "buyer_ko": "전북특별자치도 고창군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02300967&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02294693",
          "title_ko": "안성면 예술인마을 및 궁대마을 하수관로 정비사업 전기 및 계측제어(관급자재) 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-07",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 46200000,
          "amount_krw": 46200000,
          "buyer_ko": "전북특별자치도 무주군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02294693&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02271705",
          "title_ko": "수위조절기",
          "category": "goods",
          "contract_type": "unit_price",
          "signed_date": "2026-09-30",
          "changed_date": null,
          "amount_total_krw": 526500000,
          "amount_this_krw": 526500000,
          "amount_krw": 526500000,
          "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=R26TA02271705&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02256398",
          "title_ko": "임실군 상수도 유지관리시스템 관리용역",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-09-22",
          "changed_date": null,
          "amount_total_krw": 1584000000,
          "amount_this_krw": 550000000,
          "amount_krw": 550000000,
          "buyer_ko": "전북특별자치도 임실군",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02256398&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02251666",
          "title_ko": "장수군 수분송계 제어반 및 맨홀펌프장 제어반 이설(계장제어장치)",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-22",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 109253760,
          "amount_krw": 109253760,
          "buyer_ko": "전북특별자치도 장수군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02251666&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02221621",
          "title_ko": "고창 3단계 하수관로 정비사업 계측제어 구매설치(2차분)",
          "category": "goods",
          "contract_type": "multi_year",
          "signed_date": "2026-09-10",
          "changed_date": null,
          "amount_total_krw": 231300000,
          "amount_this_krw": 181300000,
          "amount_krw": 181300000,
          "buyer_ko": "전북특별자치도 고창군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02221621&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02216328",
          "title_ko": "고수 하수관로 정비사업 계측제어설비 구매설치(2차분)",
          "category": "goods",
          "contract_type": "multi_year",
          "signed_date": "2026-09-09",
          "changed_date": null,
          "amount_total_krw": 642670000,
          "amount_this_krw": 300000000,
          "amount_krw": 300000000,
          "buyer_ko": "전북특별자치도 고창군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02216328&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02170002",
          "title_ko": "고창공공하수처리시설 침사지 계측제어설비 개량 설치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-25",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 17603500,
          "amount_krw": 17603500,
          "buyer_ko": "전북특별자치도 고창군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02170002&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02148913",
          "title_ko": "진안로컬푸드직매장 전주호성점 건립공사(전기) 태양광발전설비 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-18",
          "changed_date": "2026-10-30",
          "amount_total_krw": 0,
          "amount_this_krw": 53125000,
          "amount_krw": 53125000,
          "buyer_ko": "전북특별자치도 진안군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02148913&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02127855",
          "title_ko": "진안로컬푸드직매장 전주호성점 건립공사(기계) 자동제어설비 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-13",
          "changed_date": "2026-10-30",
          "amount_total_krw": 0,
          "amount_this_krw": 86574000,
          "amount_krw": 86574000,
          "buyer_ko": "전북특별자치도 진안군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02127855&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02079561",
          "title_ko": "진안군 보훈회관 건립사업(기계) 빌딩자동제어장치 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-21",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 52560000,
          "amount_krw": 52560000,
          "buyer_ko": "전북특별자치도 진안군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02079561&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02052918",
          "title_ko": "관촌정수장 수질자동측정기 보수",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-10",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 4959000,
          "amount_krw": 4959000,
          "buyer_ko": "전북특별자치도 임실군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02052918&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02045354",
          "title_ko": "포동 농어촌마을하수도 전기 및 계측제어공사 계측제어설비 제작 설치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-10",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 278254000,
          "amount_krw": 278254000,
          "buyer_ko": "전북특별자치도 진안군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02045354&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01992774",
          "title_ko": "2026년 공공하수처리시설 시설물 개량사업(계장제어장치)",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-25",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 112578400,
          "amount_krw": 112578400,
          "buyer_ko": "전북특별자치도 장수군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01992774&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA00047429",
          "title_ko": "성내 농어촌마을 하수도 정비사업 계측제어설비 구매 설치",
          "category": "goods",
          "contract_type": "multi_year",
          "signed_date": "2026-06-09",
          "changed_date": "2026-06-09",
          "amount_total_krw": 412794000,
          "amount_this_krw": 402794000,
          "amount_krw": 402794000,
          "buyer_ko": "전북특별자치도 고창군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA00047429&ctrtChgOrd=04&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01933555",
          "title_ko": "공음 하수관로 정비사업 계측제어설비 구매설치",
          "category": "goods",
          "contract_type": "multi_year",
          "signed_date": "2026-06-05",
          "changed_date": null,
          "amount_total_krw": 350760000,
          "amount_this_krw": 100000000,
          "amount_krw": 100000000,
          "buyer_ko": "전북특별자치도 고창군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01933555&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01916889",
          "title_ko": "진안군 재난종합상황실 통합플랫폼 구축 관련 통신공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-01",
          "changed_date": null,
          "amount_total_krw": 39300000,
          "amount_this_krw": 39300000,
          "amount_krw": 39300000,
          "buyer_ko": "전북특별자치도 진안군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01916889&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01902126",
          "title_ko": "관촌지구 농어촌생활용수 개발사업 전기 및 계측제어 공사(4차분)",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-05-26",
          "changed_date": "2026-07-10",
          "amount_total_krw": 1296613000,
          "amount_this_krw": 177549000,
          "amount_krw": 177549000,
          "buyer_ko": "전북특별자치도 임실군",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01902126&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R25TA00404211",
          "title_ko": "고창 공공하수처리시설 증설사업 계측제어설비 구매설치",
          "category": "goods",
          "contract_type": "multi_year",
          "signed_date": "2026-05-11",
          "changed_date": "2026-09-03",
          "amount_total_krw": 938442000,
          "amount_this_krw": 638442000,
          "amount_krw": 638442000,
          "buyer_ko": "전북특별자치도 고창군",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA00404211&ctrtChgOrd=04&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01819729",
          "title_ko": "유수율 제고사업 시스템 유지관리 용역(1차분)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-04-30",
          "changed_date": null,
          "amount_total_krw": 4410000000,
          "amount_this_krw": 538922000,
          "amount_krw": 538922000,
          "buyer_ko": "전북특별자치도 고창군 상하수도사업소",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01819729&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&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."
}