{
  "module": "kr-suppliers",
  "itemId": "3178112645",
  "title": "SEMYUNG ENC ((주)세명이앤씨)",
  "summary": "Public procurement supplier (3178112645): 24 contracts, KRW 3,863,195,260.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "3178112645",
    "corp_code": null,
    "name_en": "SEMYUNG ENC",
    "name_ko": "(주)세명이앤씨",
    "established_date": "2009-03-20",
    "address": "충청북도 청주시 청원구 북이면 신기초정로 73",
    "homepage": null,
    "manufacturer_type": {
      "code": "manufacturer",
      "raw_ko": "제조"
    },
    "employees_reported": 35,
    "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": 24,
      "joint_contract_count": 0,
      "total_amount_krw": 3863195260,
      "by_category": {
        "goods": {
          "contract_count": 7,
          "amount_krw": 2695754000
        },
        "construction": {
          "contract_count": 9,
          "amount_krw": 1060135450
        },
        "services": {
          "contract_count": 8,
          "amount_krw": 107305810
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 17,
          "amount_total_krw": 1094363020,
          "amount_this_krw": 3790117020,
          "share_amount_krw": 3790117020
        },
        "unit_price": {
          "contract_count": 2,
          "amount_total_krw": 1505992440,
          "amount_this_krw": 1505992440,
          "share_amount_krw": 1505992440
        },
        "multi_year": {
          "contract_count": 5,
          "amount_total_krw": 94872240,
          "amount_this_krw": 73078240,
          "share_amount_krw": 73078240
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "4390000",
          "buyer_ko": "충청북도 충주시",
          "contract_count": 3,
          "amount_krw": 1712960000
        },
        {
          "buyer_code": "4400000",
          "buyer_ko": "충청북도 제천시",
          "contract_count": 1,
          "amount_krw": 423104310
        },
        {
          "buyer_code": "1532015",
          "buyer_ko": "해양경찰청 중부지방해양경찰청",
          "contract_count": 1,
          "amount_krw": 354990000
        },
        {
          "buyer_code": "7001220",
          "buyer_ko": "한국교원대학교",
          "contract_count": 1,
          "amount_krw": 291700000
        },
        {
          "buyer_code": "4460000",
          "buyer_ko": "충청북도 괴산군",
          "contract_count": 1,
          "amount_krw": 231638950
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02371753",
          "title_ko": "봉명중 임시교사(모듈러교실) 부대 및 기타 통신공사",
          "category": "construction",
          "contract_type": "multi_year",
          "signed_date": "2026-10-29",
          "changed_date": null,
          "amount_total_krw": 34307940,
          "amount_this_krw": 34307940,
          "amount_krw": 34307940,
          "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=R26TA02371753&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02318775",
          "title_ko": "스마트 농업기계 실습장 조성공사(전기) 관급자재(태양광설비) 구입",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-22",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 212144000,
          "amount_krw": 212144000,
          "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=R26TA02318775&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02333550",
          "title_ko": "청주중 외 2교(청운중, 석교초) 소방펌프 교체 및 기타 소방공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-21",
          "changed_date": null,
          "amount_total_krw": 117783810,
          "amount_this_krw": 117783810,
          "amount_krw": 117783810,
          "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=R26TA02333550&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02272348",
          "title_ko": "충주남산초 외 1교(칠금중) 공간재구조화 리모델링 증축 소방공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-30",
          "changed_date": null,
          "amount_total_krw": 209555000,
          "amount_this_krw": 209555000,
          "amount_krw": 209555000,
          "buyer_ko": "충청북도교육청 충청북도충주교육지원청",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02272348&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02255167",
          "title_ko": "탄소중립그린도시태양광에너지확보사업(전기)-태양광발전장치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-22",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 1342300000,
          "amount_krw": 1342300000,
          "buyer_ko": "충청북도 충주시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02255167&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02241780",
          "title_ko": "식약처 태양광 모니터링시스템 교체 설치",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-17",
          "changed_date": null,
          "amount_total_krw": 7100000,
          "amount_this_krw": 7100000,
          "amount_krw": 7100000,
          "buyer_ko": "식품의약품안전처",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02241780&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02206507",
          "title_ko": "[관급-태양광발전장치] 청산고 외 1교(삼양초)햇빛이음학교 조성 전기공사",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-07",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 123960000,
          "amount_krw": 123960000,
          "buyer_ko": "충청북도교육청 충청북도옥천교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02206507&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02091860",
          "title_ko": "충주반다비체육센터건립공사관급자재-태양광발전장치(주차장)",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-24",
          "changed_date": null,
          "amount_total_krw": 0,
          "amount_this_krw": 370660000,
          "amount_krw": 370660000,
          "buyer_ko": "충청북도 충주시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02091860&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02063233",
          "title_ko": "청원고 조리실 환기시설 개선 기계설비공사 설계용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-15",
          "changed_date": null,
          "amount_total_krw": 23909510,
          "amount_this_krw": 23909510,
          "amount_krw": 23909510,
          "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=R26TA02063233&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02036539",
          "title_ko": "2026년 영동읍 농촌중심지활성화사업 사회복지센터 및 복지회관 건립 소방감리 용역",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-07-07",
          "changed_date": null,
          "amount_total_krw": 20000000,
          "amount_this_krw": 6400000,
          "amount_krw": 6400000,
          "buyer_ko": "한국농어촌공사 충북지역본부 옥천.영동지사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02036539&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01993370",
          "title_ko": "서현초 신발장설치 증축 및 기타 전기공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-26",
          "changed_date": "2026-08-26",
          "amount_total_krw": 19645440,
          "amount_this_krw": 19645440,
          "amount_krw": 19645440,
          "buyer_ko": "충청북도교육청 충청북도청주교육지원청 서현초등학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01993370&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01886997",
          "title_ko": "중부지역본부 청사 신축공사 소방 감리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-06-11",
          "changed_date": null,
          "amount_total_krw": 16393000,
          "amount_this_krw": 16393000,
          "amount_krw": 16393000,
          "buyer_ko": "국립공원공단 중부지역본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01886997&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01887830",
          "title_ko": "주성고 수변전설비 교체 전기공사 감리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-22",
          "changed_date": null,
          "amount_total_krw": 16353000,
          "amount_this_krw": 16353000,
          "amount_krw": 16353000,
          "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=R26TA01887830&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01890670",
          "title_ko": "학생회관 태양광 발전설비 구매설치",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-21",
          "changed_date": "2026-06-18",
          "amount_total_krw": 0,
          "amount_this_krw": 291700000,
          "amount_krw": 291700000,
          "buyer_ko": "한국교원대학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01890670&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01880849",
          "title_ko": "2026년 영동읍 농촌중심지활성화사업 장애인 전용 건강지원센터 건립 소방감리 용역",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-05-20",
          "changed_date": null,
          "amount_total_krw": 17500000,
          "amount_this_krw": 9306000,
          "amount_krw": 9306000,
          "buyer_ko": "한국농어촌공사 충북지역본부 옥천.영동지사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01880849&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01869050",
          "title_ko": "중부청특공대 실내사격장 신축공사 관급자재 구매(태양광발전장치)",
          "category": "goods",
          "contract_type": "lump_sum",
          "signed_date": "2026-05-15",
          "changed_date": "2026-07-02",
          "amount_total_krw": 0,
          "amount_this_krw": 354990000,
          "amount_krw": 354990000,
          "buyer_ko": "해양경찰청 중부지방해양경찰청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01869050&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01751458",
          "title_ko": "옥동초 거점형 늘봄센터 증축 통신공사 감리용역",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-04-15",
          "changed_date": null,
          "amount_total_krw": 17919000,
          "amount_this_krw": 17919000,
          "amount_krw": 17919000,
          "buyer_ko": "충청북도교육청 충청북도진천교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01751458&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01653507",
          "title_ko": "충주지식산업센터태양광지주보강공사",
          "category": "construction",
          "contract_type": "unit_price",
          "signed_date": "2026-03-23",
          "changed_date": "2026-05-04",
          "amount_total_krw": 8015700,
          "amount_this_krw": 8015700,
          "amount_krw": 8015700,
          "buyer_ko": "충청북도 충주시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01653507&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA01632673",
          "title_ko": "배전반외 2종",
          "category": "goods",
          "contract_type": "unit_price",
          "signed_date": "2026-03-18",
          "changed_date": "2026-04-23",
          "amount_total_krw": 1497976740,
          "amount_this_krw": 1497976740,
          "amount_krw": 1497976740,
          "buyer_ko": "각 수요기관",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01632673&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "20240109955_3",
          "title_ko": "괴산군스마트복합쉼터조성사업(전기)(1차)",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-03-13",
          "changed_date": "2026-04-20",
          "amount_total_krw": 231638950,
          "amount_this_krw": 231638950,
          "amount_krw": 231638950,
          "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=20240109955_3&ctrtChgOrd=02&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."
}