{
  "module": "kr-suppliers",
  "itemId": "3018136564",
  "title": "SEON ARCHITECTS & ENGINEERS GROUP (주식회사 선엔지니어링종합건축사사무소)",
  "summary": "Public procurement supplier (3018136564): 99 contracts, KRW 16,118,518,359.",
  "data": {
    "kind": "supplier",
    "business_registration_no": "3018136564",
    "corp_code": null,
    "name_en": "SEON ARCHITECTS & ENGINEERS GROUP",
    "name_ko": "주식회사 선엔지니어링종합건축사사무소",
    "established_date": "1999-04-17",
    "address": "충청북도 청주시 상당구 사직대로361번길 91-0 (영동)",
    "homepage": null,
    "manufacturer_type": {
      "code": "supplier",
      "raw_ko": "공급"
    },
    "employees_reported": 340,
    "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": 99,
      "joint_contract_count": 34,
      "total_amount_krw": 16118518359,
      "by_category": {
        "goods": {
          "contract_count": 0,
          "amount_krw": 0
        },
        "construction": {
          "contract_count": 5,
          "amount_krw": 7625892700
        },
        "services": {
          "contract_count": 94,
          "amount_krw": 8492625659
        },
        "foreign": {
          "contract_count": 0,
          "amount_krw": 0
        }
      },
      "by_contract_type": {
        "lump_sum": {
          "contract_count": 73,
          "amount_total_krw": 132816030680,
          "amount_this_krw": 132816030680,
          "share_amount_krw": 8694539159
        },
        "unit_price": {
          "contract_count": 6,
          "amount_total_krw": 10490587000,
          "amount_this_krw": 7437157000,
          "share_amount_krw": 1527168000
        },
        "multi_year": {
          "contract_count": 20,
          "amount_total_krw": 44675213300,
          "amount_this_krw": 15625084100,
          "share_amount_krw": 7423979200
        },
        "unknown": {
          "contract_count": 0,
          "amount_total_krw": 0,
          "amount_this_krw": 0,
          "share_amount_krw": 0
        }
      },
      "top_buyers": [
        {
          "buyer_code": "4440000",
          "buyer_ko": "충청북도 영동군",
          "contract_count": 1,
          "amount_krw": 5154445700
        },
        {
          "buyer_code": "Z003688",
          "buyer_ko": "서울주택도시개발공사",
          "contract_count": 5,
          "amount_krw": 4274446464
        },
        {
          "buyer_code": "4400000",
          "buyer_ko": "충청북도 제천시",
          "contract_count": 2,
          "amount_krw": 1475305000
        },
        {
          "buyer_code": "8000000",
          "buyer_ko": "충청북도교육청",
          "contract_count": 4,
          "amount_krw": 997649555
        },
        {
          "buyer_code": "1810742",
          "buyer_ko": "경찰청 경기도북부경찰청",
          "contract_count": 1,
          "amount_krw": 716380000
        }
      ],
      "recent_contracts": [
        {
          "contract_no": "R26TA02342898",
          "title_ko": "제3종 시설물 하반기 정기 안전점검 용역 추진(장애인이용시설)",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-23",
          "changed_date": null,
          "amount_total_krw": 6369000,
          "amount_this_krw": 6369000,
          "amount_krw": 6369000,
          "buyer_ko": "충청북도",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02342898&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02314233",
          "title_ko": "수요확대형 배터리 테스트 베드 건립공사 설계용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-16",
          "changed_date": null,
          "amount_total_krw": 411770000,
          "amount_this_krw": 411770000,
          "amount_krw": 411770000,
          "buyer_ko": "(재)구미전자정보기술원",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02314233&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02315410",
          "title_ko": "급경사지(명암N1, 명암N7, 명암N8 지구) 실시설계 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-14",
          "changed_date": null,
          "amount_total_krw": 70000000,
          "amount_this_krw": 70000000,
          "amount_krw": 70000000,
          "buyer_ko": "충청북도 청주시 공원산림본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02315410&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02301380",
          "title_ko": "덕산 수산리 파크골프장 조성공사",
          "category": "construction",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-14",
          "changed_date": null,
          "amount_total_krw": 1383305000,
          "amount_this_krw": 1383305000,
          "amount_krw": 1383305000,
          "buyer_ko": "충청북도 제천시",
          "method_ko": "제한경쟁",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02301380&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02280915",
          "title_ko": "제천 종합실내체육센터 건립사업 설계의도 구현 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-10-02",
          "changed_date": null,
          "amount_total_krw": 92000000,
          "amount_this_krw": 92000000,
          "amount_krw": 92000000,
          "buyer_ko": "충청북도 제천시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02280915&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02227632",
          "title_ko": "대소읍 박장대소 복합거점센터 외 2개소 통합 감독권한대행등 건설사업관리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-16",
          "changed_date": "2026-10-16",
          "amount_total_krw": 1913000000,
          "amount_this_krw": 1913000000,
          "amount_krw": 1913000000,
          "buyer_ko": "충청북도 음성군",
          "method_ko": "지명경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02227632&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02224803",
          "title_ko": "문암생태공원 휴양시설 리모델링 사업 실시설계용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-15",
          "changed_date": null,
          "amount_total_krw": 14262000,
          "amount_this_krw": 14262000,
          "amount_krw": 14262000,
          "buyer_ko": "충청북도 청주시 공원산림본부",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02224803&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02227346",
          "title_ko": "충주시 천상원 제2봉안당 건립사업 기본 및 실시설계 용역",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-09-14",
          "changed_date": null,
          "amount_total_krw": 945150000,
          "amount_this_krw": 945150000,
          "amount_krw": 945150000,
          "buyer_ko": "충청북도 충주시",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02227346&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02210333",
          "title_ko": "2026년 충주 학교시설(강천초 단암폐교) 안전점검 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-09-08",
          "changed_date": null,
          "amount_total_krw": 4686000,
          "amount_this_krw": 4686000,
          "amount_krw": 4686000,
          "buyer_ko": "충청북도교육청 충청북도충주교육지원청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02210333&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02197170",
          "title_ko": "맹동면 농촌중심지활성화사업 설계의도구현 용역",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-09-03",
          "changed_date": null,
          "amount_total_krw": 36300000,
          "amount_this_krw": 29040000,
          "amount_krw": 29040000,
          "buyer_ko": "한국농어촌공사 충북지역본부 음성지사",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02197170&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02178494",
          "title_ko": "2026년 내덕분구 빗물배수펌프장 정밀안전점검용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-27",
          "changed_date": null,
          "amount_total_krw": 54645770,
          "amount_this_krw": 54645770,
          "amount_krw": 54645770,
          "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=R26TA02178494&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02164859",
          "title_ko": "덕산중 보강토옹벽 안전 및 보수 점검 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-25",
          "changed_date": null,
          "amount_total_krw": 10522000,
          "amount_this_krw": 10522000,
          "amount_krw": 10522000,
          "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=R26TA02164859&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02140755",
          "title_ko": "(가칭)내곡유치원 신축공사 설계의도 구현 용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-14",
          "changed_date": null,
          "amount_total_krw": 18000000,
          "amount_this_krw": 18000000,
          "amount_krw": 18000000,
          "buyer_ko": "충청북도교육청",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02140755&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02133834",
          "title_ko": "중계본동 주택재개발정비사업 건설공사 감독권한대행 등 건설사업관리용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-10",
          "changed_date": null,
          "amount_total_krw": 40474700000,
          "amount_this_krw": 40474700000,
          "amount_krw": 40474700000,
          "buyer_ko": "서울주택도시개발공사",
          "method_ko": "일반경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02133834&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02129000",
          "title_ko": "P시험동 인허가를 위한 추가설계용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-10",
          "changed_date": null,
          "amount_total_krw": 30000000,
          "amount_this_krw": 30000000,
          "amount_krw": 30000000,
          "buyer_ko": "국방과학연구소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02129000&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02124705",
          "title_ko": "(긴급)(장기계속)풍덕천동(토월공원) 공영주차장 조성사업 등 3건 감독권한대행 등 통합건설사업관리용역(2차)",
          "category": "services",
          "contract_type": "multi_year",
          "signed_date": "2026-08-06",
          "changed_date": "2026-10-28",
          "amount_total_krw": 3058762050,
          "amount_this_krw": 1362873000,
          "amount_krw": 1362873000,
          "buyer_ko": "경기도 용인시",
          "method_ko": "일반경쟁",
          "role": "주계약업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02124705&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02112351",
          "title_ko": "정수중 화장실 정밀안전진단 및 내진성능평가 용역  계약",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-08-05",
          "changed_date": null,
          "amount_total_krw": 19000000,
          "amount_this_krw": 19000000,
          "amount_krw": 19000000,
          "buyer_ko": "충청북도영동교육청 정수중학교",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02112351&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02108105",
          "title_ko": "옥산 금계교 재가설공사 소규모 환경영향평가용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-30",
          "changed_date": null,
          "amount_total_krw": 93864400,
          "amount_this_krw": 93864400,
          "amount_krw": 93864400,
          "buyer_ko": "충청북도 청주시",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02108105&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02095620",
          "title_ko": "청주시 공공형 실내놀이터 리모델링공사 감독권한대행 등 건설사업관리용역",
          "category": "services",
          "contract_type": "unit_price",
          "signed_date": "2026-07-28",
          "changed_date": null,
          "amount_total_krw": 824940000,
          "amount_this_krw": 824940000,
          "amount_krw": 824940000,
          "buyer_ko": "충청북도 청주시",
          "method_ko": "지명경쟁",
          "role": "도급업체",
          "joint": true,
          "share_pct": null,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02095620&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y"
        },
        {
          "contract_no": "R26TA02089314",
          "title_ko": "2026년 하반기 단양권 교량 시설물 정기안전점검용역",
          "category": "services",
          "contract_type": "lump_sum",
          "signed_date": "2026-07-27",
          "changed_date": null,
          "amount_total_krw": 14359000,
          "amount_this_krw": 14359000,
          "amount_krw": 14359000,
          "buyer_ko": "충청북도 도로관리사업소 북부지소",
          "method_ko": "수의계약",
          "role": "주계약업체",
          "joint": false,
          "share_pct": 100,
          "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02089314&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."
}