{ "module": "kr-suppliers", "itemId": "3148112554", "title": "DOWON Engineering & Architects (주식회사 도원엔지니어링건축사사무소)", "summary": "Public procurement supplier (3148112554): 26 contracts, KRW 4,584,689,250.", "data": { "kind": "supplier", "business_registration_no": "3148112554", "corp_code": null, "name_en": "DOWON Engineering & Architects", "name_ko": "주식회사 도원엔지니어링건축사사무소", "established_date": "1995-04-15", "address": "대전광역시 서구 계룡로 390 (갈마동)", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 90, "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": 26, "joint_contract_count": 7, "total_amount_krw": 4584689250, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 0, "amount_krw": 0 }, "services": { "contract_count": 26, "amount_krw": 4584689250 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 17, "amount_total_krw": 4221062000, "amount_this_krw": 4221062000, "share_amount_krw": 3732104250 }, "unit_price": { "contract_count": 3, "amount_total_krw": 4145640000, "amount_this_krw": 1711640000, "share_amount_krw": 1677157170 }, "multi_year": { "contract_count": 6, "amount_total_krw": 11147991000, "amount_this_krw": 1673130000, "share_amount_krw": 852585000 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "Z004841", "buyer_ko": "한국화학연구원", "contract_count": 1, "amount_krw": 1133722000 }, { "buyer_code": "B554243", "buyer_ko": "한국식품산업클러스터진흥원", "contract_count": 1, "amount_krw": 948010000 }, { "buyer_code": "B350021", "buyer_ko": "한국과학기술원", "contract_count": 2, "amount_krw": 940540000 }, { "buyer_code": "Z003437", "buyer_ko": "한국폴리텍대학충남캠퍼스", "contract_count": 1, "amount_krw": 336590000 }, { "buyer_code": "6300207", "buyer_ko": "대전광역시 건설관리본부", "contract_count": 2, "amount_krw": 233705000 } ], "recent_contracts": [ { "contract_no": "R26TA02350015", "title_ko": "갯벌 세계자연유산 보전원 건설사업관리용역(감독권한대행)", "category": "services", "contract_type": "multi_year", "signed_date": "2026-10-26", "changed_date": null, "amount_total_krw": 3485150000, "amount_this_krw": 156700000, "amount_krw": 156700000, "buyer_ko": "해양수산부", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02350015&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02345531", "title_ko": "괴정동 국민체육센터 건립공사 감독권한대행 등 건설사업관리용역(3차)", "category": "services", "contract_type": "unit_price", "signed_date": "2026-10-23", "changed_date": null, "amount_total_krw": 1470080000, "amount_this_krw": 522750000, "amount_krw": 522750000, "buyer_ko": "대전광역시 서구", "method_ko": "지명경쟁", "role": "주계약업체", "joint": true, "share_pct": 97.65, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02345531&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02318043", "title_ko": "해양공학연구동 위험유해환경 개선사업 (전기통신소방) 공사감리용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-10-19", "changed_date": null, "amount_total_krw": 102090000, "amount_this_krw": 102090000, "amount_krw": 102090000, "buyer_ko": "한국해양과학기술원 부설 선박해양플랜트연구소", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02318043&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02284655", "title_ko": "방사선환경 로봇 실증센터 구축을 위한 설계 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-10-08", "changed_date": "2026-10-21", "amount_total_krw": 405625000, "amount_this_krw": 405625000, "amount_krw": 405625000, "buyer_ko": "(재)한국원자력환경복원연구원", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 45, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02284655&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02120399", "title_ko": "대전의료원 건립사업 감독권한대행 등 건설사업관리용역(2차분)", "category": "services", "contract_type": "multi_year", "signed_date": "2026-08-04", "changed_date": null, "amount_total_krw": 5053787000, "amount_this_krw": 286650000, "amount_krw": 286650000, "buyer_ko": "대전광역시", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 30, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02120399&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02040571", "title_ko": "대화동 도시재생 거점시설 조성공사 감독 권한대행 등 건설사업관리 용역(장기계속계약,PQ후 가격입찰)", "category": "services", "contract_type": "multi_year", "signed_date": "2026-07-08", "changed_date": null, "amount_total_krw": 1287454000, "amount_this_krw": 619890000, "amount_krw": 619890000, "buyer_ko": "대전광역시 대덕구", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02040571&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02023601", "title_ko": "탄소제로 화학공정 혁신센터 구축공사 건설사업관리 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-06", "changed_date": null, "amount_total_krw": 1133722000, "amount_this_krw": 1133722000, "amount_krw": 1133722000, "buyer_ko": "한국화학연구원", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02023601&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01966959", "title_ko": "괴정동 국민체육센터 건립공사 감독권한대행 등 건설사업관리용역(2차)", "category": "services", "contract_type": "unit_price", "signed_date": "2026-06-15", "changed_date": null, "amount_total_krw": 1470080000, "amount_this_krw": 247790000, "amount_krw": 247790000, "buyer_ko": "대전광역시 서구", "method_ko": "지명경쟁", "role": "주계약업체", "joint": true, "share_pct": 97.65, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01966959&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01794566", "title_ko": "2026년 대전광역시 동구청사 정기안전점검 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-27", "changed_date": null, "amount_total_krw": 11000000, "amount_this_krw": 11000000, "amount_krw": 11000000, "buyer_ko": "대전광역시 동구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01794566&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01761281", "title_ko": "2026년 상반기 관내 도로시설물(교량, 사면, 옹벽) 정기안전점검 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-17", "changed_date": null, "amount_total_krw": 18000000, "amount_this_krw": 18000000, "amount_krw": 18000000, "buyer_ko": "대전광역시 동구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01761281&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01724936", "title_ko": "대전 도시철도 2호선 연축차량기지 소방공사 감리용역", "category": "services", "contract_type": "multi_year", "signed_date": "2026-04-08", "changed_date": "2026-07-01", "amount_total_krw": 102480000, "amount_this_krw": 102480000, "amount_krw": 102480000, "buyer_ko": "대전광역시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01724936&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01693015", "title_ko": "기계설비 사용전 검사 승인을 위한 기계 감리 수행 용역(슈퍼컴퓨터6호기용)", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-01", "changed_date": null, "amount_total_krw": 15260000, "amount_this_krw": 15260000, "amount_krw": 15260000, "buyer_ko": "한국과학기술정보연구원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01693015&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01667388", "title_ko": "팔봉 국민체육센터 건립공사 감리 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-03-30", "changed_date": null, "amount_total_krw": 332330000, "amount_this_krw": 332330000, "amount_krw": 332330000, "buyer_ko": "충청남도 서산시", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 20, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01667388&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01598096", "title_ko": "2026년 제3종시설물 정기안전점검 용역(건축분야)", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-03-12", "changed_date": null, "amount_total_krw": 5600000, "amount_this_krw": 5600000, "amount_krw": 5600000, "buyer_ko": "대전광역시 동구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01598096&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01574957", "title_ko": "생활SOC 학교시설 복합화(대전고) 사업 소방공사 감리용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-03-05", "changed_date": null, "amount_total_krw": 70140000, "amount_this_krw": 70140000, "amount_krw": 70140000, "buyer_ko": "대전광역시 건설관리본부", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01574957&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01564715", "title_ko": "도솔마을 직주락 허브 조성공사 감독권한대행 등 건설사업관리용역(1차)", "category": "services", "contract_type": "unit_price", "signed_date": "2026-03-05", "changed_date": "2026-03-18", "amount_total_krw": 1205480000, "amount_this_krw": 941100000, "amount_krw": 941100000, "buyer_ko": "대전광역시 서구", "method_ko": "지명경쟁", "role": "주계약업체", "joint": true, "share_pct": 98.26, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01564715&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01513633", "title_ko": "우체국 내진성능평가 용역(대전권역 3국)", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-02-23", "changed_date": null, "amount_total_krw": 43080000, "amount_this_krw": 43080000, "amount_krw": 43080000, "buyer_ko": "과학기술정보통신부 우정사업본부 충청지방우정청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01513633&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01405530", "title_ko": "생활SOC 학교시설 복합화(대전고) 사업 전기공사 감리용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-01-30", "changed_date": null, "amount_total_krw": 163565000, "amount_this_krw": 163565000, "amount_krw": 163565000, "buyer_ko": "대전광역시 건설관리본부", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01405530&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01349158", "title_ko": "2026년 세천공원 저수댐 정기안전점검 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-01-16", "changed_date": null, "amount_total_krw": 15200000, "amount_this_krw": 15200000, "amount_krw": 15200000, "buyer_ko": "대전광역시 동구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01349158&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01314545", "title_ko": "(계속비)대전법동중 급식실 증축 및 기타공사 건설사업관리용역", "category": "services", "contract_type": "multi_year", "signed_date": "2026-01-07", "changed_date": "2026-03-23", "amount_total_krw": 170820000, "amount_this_krw": 170820000, "amount_krw": 170820000, "buyer_ko": "대전광역시교육청 대전광역시동부교육지원청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01314545&ctrtChgOrd=01&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." }