{ "module": "kr-suppliers", "itemId": "3108106180", "title": "DOWON E&C (주식회사도원이엔씨)", "summary": "Public procurement supplier (3108106180): 20 contracts, KRW 181,004,460,578.", "data": { "kind": "supplier", "business_registration_no": "3108106180", "corp_code": null, "name_en": "DOWON E&C", "name_ko": "주식회사도원이엔씨", "established_date": "1993-01-01", "address": "충청남도 서산시 고운로 187, 3층 (동문동)", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 80, "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": 20, "joint_contract_count": 17, "total_amount_krw": 181004460578, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 20, "amount_krw": 181004460578 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 1, "amount_total_krw": 2301783730, "amount_this_krw": 2301783730, "share_amount_krw": 1288998889 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 19, "amount_total_krw": 1552379022240, "amount_this_krw": 364492628480, "share_amount_krw": 179715461689 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "4520000", "buyer_ko": "충청남도 아산시", "contract_count": 1, "amount_krw": 79405490000 }, { "buyer_code": "6441406", "buyer_ko": "충청남도 건설본부", "contract_count": 1, "amount_krw": 44969131500 }, { "buyer_code": "B552584", "buyer_ko": "한국환경공단", "contract_count": 3, "amount_krw": 10669434000 }, { "buyer_code": "Z009448", "buyer_ko": "전남개발공사", "contract_count": 1, "amount_krw": 8726556654 }, { "buyer_code": "4490000", "buyer_ko": "충청남도 천안시", "contract_count": 1, "amount_krw": 8463630480 } ], "recent_contracts": [ { "contract_no": "R26TA02339206", "title_ko": "충남 예술의전당 건립사업", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-10-30", "changed_date": null, "amount_total_krw": 60079000000, "amount_this_krw": 60079000000, "amount_krw": 60079000000, "buyer_ko": "충청남도 건설본부", "method_ko": "수의계약", "role": "주계약업체", "joint": true, "share_pct": 74.85, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02339206&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02271902", "title_ko": "서천특화시장 재건축사업 건설공사 우선시공분", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-09-30", "changed_date": null, "amount_total_krw": 5847050000, "amount_this_krw": 5847050000, "amount_krw": 5847050000, "buyer_ko": "충청남도개발공사", "method_ko": "수의계약", "role": "주계약업체", "joint": true, "share_pct": 90.82, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02271902&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02249214", "title_ko": "대천항 북방파제 준설토투기장 축조공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-09-23", "changed_date": null, "amount_total_krw": 80197632790, "amount_this_krw": 3000000000, "amount_krw": 3000000000, "buyer_ko": "충청남도", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 40, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02249214&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02124820", "title_ko": "아산 풍기역지구 도시개발사업 조성공사(토목,조경)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-08-12", "changed_date": null, "amount_total_krw": 79405490000, "amount_this_krw": 79405490000, "amount_krw": 79405490000, "buyer_ko": "충청남도 아산시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02124820&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02082133", "title_ko": "강진 서성처리분구 하수관로 정비사업(토목)[4차분]", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-07-23", "changed_date": "2026-08-31", "amount_total_krw": 13709462000, "amount_this_krw": 2947828000, "amount_krw": 2947828000, "buyer_ko": "전남광주통합특별시 강진군 상하수도사업소", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 51, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02082133&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02061757", "title_ko": "수원시 자원회수시설 개선사업 1차분", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-07-16", "changed_date": null, "amount_total_krw": 164990000000, "amount_this_krw": 21490000000, "amount_krw": 21490000000, "buyer_ko": "한국환경공단", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 10, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02061757&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02035378", "title_ko": "담양 보촌지구 도시개발사업 조성공사 2공구", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-07-08", "changed_date": null, "amount_total_krw": 17110895400, "amount_this_krw": 17110895400, "amount_krw": 17110895400, "buyer_ko": "전남개발공사", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": 51, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02035378&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01700481", "title_ko": "2026년 금강 하천시설(서천지구) 유지보수 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-04-07", "changed_date": null, "amount_total_krw": 2301783730, "amount_this_krw": 2301783730, "amount_krw": 2301783730, "buyer_ko": "기후에너지환경부 금강유역환경청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": 56, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01700481&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01420751", "title_ko": "새만금 지역간 연결도로 건설공사(1공구, 장기2차)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-02-06", "changed_date": null, "amount_total_krw": 310395000000, "amount_this_krw": 43999881300, "amount_krw": 43999881300, "buyer_ko": "새만금개발청", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 4.93, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01420751&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01402156", "title_ko": "노후하수관로 정비공사(2차 1단계)(3차)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-01-29", "changed_date": "2026-06-22", "amount_total_krw": 36053246000, "amount_this_krw": 5208500000, "amount_krw": 5208500000, "buyer_ko": "전남광주통합특별시 광주청사", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": 51, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01402156&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01396519", "title_ko": "하수관로 신설(확충)사업 [온천천수계 잔여지 일원](3차)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-01-28", "changed_date": "2026-08-21", "amount_total_krw": 22524400000, "amount_this_krw": 3199560000, "amount_krw": 3199560000, "buyer_ko": "부산광역시 건설본부", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 51, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01396519&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01334934", "title_ko": "서성로 자연재해위험개선지구 정비사업", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-01-12", "changed_date": "2026-09-15", "amount_total_krw": 18701065000, "amount_this_krw": 3328130000, "amount_krw": 3328130000, "buyer_ko": "제주특별자치도 서귀포시", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 51, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01334934&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01323147", "title_ko": "성평 자연재해위험개선지구 정비사업 토목건축기계공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-01-12", "changed_date": "2026-10-13", "amount_total_krw": 8700688570, "amount_this_krw": 4457489000, "amount_krw": 4457489000, "buyer_ko": "한국농어촌공사 충남지역본부 논산지사", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01323147&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01319991", "title_ko": "강진 서성처리분구 하수관로 정비사업(토목)[3차분]", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-01-07", "changed_date": "2026-08-31", "amount_total_krw": 13709462000, "amount_this_krw": 2542701000, "amount_krw": 2542701000, "buyer_ko": "전남광주통합특별시 강진군 상하수도사업소", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 51, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01319991&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01222390", "title_ko": "승기공공하수처리시설 현대화사업", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-29", "changed_date": "2026-07-27", "amount_total_krw": 2279000000, "amount_this_krw": 2279000000, "amount_krw": 2279000000, "buyer_ko": "인천광역시 종합건설본부", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 7, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01222390&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01261331", "title_ko": "새만금 지역간 연결도로(1공구) 건설공사(장기1차)", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-26", "changed_date": null, "amount_total_krw": 310395000000, "amount_this_krw": 11451083300, "amount_krw": 11451083300, "buyer_ko": "새만금개발청", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 4.93, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01261331&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01256694", "title_ko": "팔골소하천 정비사업", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-24", "changed_date": "2026-03-04", "amount_total_krw": 8463630480, "amount_this_krw": 8463630480, "amount_krw": 8463630480, "buyer_ko": "충청남도 천안시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01256694&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01202379", "title_ko": "양산시 바이오가스화시설 증설사업 3차", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-15", "changed_date": "2026-03-17", "amount_total_krw": 25068000000, "amount_this_krw": 12917390000, "amount_krw": 12917390000, "buyer_ko": "한국환경공단", "method_ko": "수의계약", "role": "주계약업체", "joint": true, "share_pct": 60, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01202379&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01092546", "title_ko": "광명시 자원회수시설 증설공사 1차분", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-09", "changed_date": "2025-12-09", "amount_total_krw": 146480000000, "amount_this_krw": 7700000000, "amount_krw": 7700000000, "buyer_ko": "한국환경공단", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 10, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01092546&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01129127", "title_ko": "방위사업청 청사 신축공사(설계·시공 일괄)", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-01", "changed_date": null, "amount_total_krw": 228270000000, "amount_this_krw": 69065000000, "amount_krw": 69065000000, "buyer_ko": "방위사업청", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 7, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01129127&ctrtChgOrd=00&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." }