{ "module": "kr-suppliers", "itemId": "4108128941", "title": "SUNG WON ENGINEERING Co., Ltd. ((주)성원엔지니어링)", "summary": "Public procurement supplier (4108128941): 13 contracts, KRW 4,085,079,000.", "data": { "kind": "supplier", "business_registration_no": "4108128941", "corp_code": null, "name_en": "SUNG WON ENGINEERING Co., Ltd.", "name_ko": "(주)성원엔지니어링", "established_date": "1995-07-10", "address": "전남광주통합특별시 장흥군 장흥읍 괘야리2길 32(2층)", "homepage": null, "manufacturer_type": { "code": "manufacturer", "raw_ko": "제조" }, "employees_reported": 16, "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": 13, "joint_contract_count": 0, "total_amount_krw": 4085079000, "by_category": { "goods": { "contract_count": 4, "amount_krw": 1765229810 }, "construction": { "contract_count": 9, "amount_krw": 2319849190 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 8, "amount_total_krw": 788949190, "amount_this_krw": 2554179000, "share_amount_krw": 2554179000 }, "unit_price": { "contract_count": 2, "amount_total_krw": 2038000000, "amount_this_krw": 2038000000, "share_amount_krw": 2038000000 }, "multi_year": { "contract_count": 3, "amount_total_krw": 4565548800, "amount_this_krw": 1530900000, "share_amount_krw": 1530900000 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "5785000", "buyer_ko": "전남광주통합특별시 여수시", "contract_count": 3, "amount_krw": 1530900000 }, { "buyer_code": "Z003688", "buyer_ko": "서울주택도시개발공사", "contract_count": 1, "amount_krw": 1429415900 }, { "buyer_code": "5860000", "buyer_ko": "전남광주통합특별시 장흥군", "contract_count": 5, "amount_krw": 541595860 }, { "buyer_code": "D150470", "buyer_ko": "한국농어촌공사 경북지역본부 상주지사", "contract_count": 1, "amount_krw": 335813910 }, { "buyer_code": "7402000", "buyer_ko": "전남광주통합특별시교육청 전남광주통합특별시광주서부교육지원청", "contract_count": 1, "amount_krw": 247353330 } ], "recent_contracts": [ { "contract_no": "R26TA02363348", "title_ko": "2026년 부잔교 설치 및 보수공사(회진 노력항)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-10-28", "changed_date": null, "amount_total_krw": 68133470, "amount_this_krw": 68133470, "amount_krw": 68133470, "buyer_ko": "전남광주통합특별시 장흥군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02363348&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02351109", "title_ko": "2026년 부잔교 설치 및 보수공사(안양 용곡항)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-10-26", "changed_date": null, "amount_total_krw": 45936220, "amount_this_krw": 45936220, "amount_krw": 45936220, "buyer_ko": "전남광주통합특별시 장흥군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02351109&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02310175", "title_ko": "남면 나발마을 방파제 보강 및 물양장 설치공사(3차분)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-10-13", "changed_date": "2026-10-16", "amount_total_krw": 1530900000, "amount_this_krw": 351436690, "amount_krw": 351436690, "buyer_ko": "전남광주통합특별시 여수시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02310175&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02302414", "title_ko": "장흥 야구장 덕아웃 및 기록실 시설 확충사업", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-10-12", "changed_date": null, "amount_total_krw": 20875200, "amount_this_krw": 20875200, "amount_krw": 20875200, "buyer_ko": "전남광주통합특별시 장흥군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02302414&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02244202", "title_ko": "장흥읍 노후상수관로 여과장치 설치공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-09-17", "changed_date": null, "amount_total_krw": 124564970, "amount_this_krw": 124564970, "amount_krw": 124564970, "buyer_ko": "전남광주통합특별시 장흥군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02244202&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02169570", "title_ko": "차양", "category": "goods", "contract_type": "unit_price", "signed_date": "2026-09-01", "changed_date": null, "amount_total_krw": 1064000000, "amount_this_krw": 1064000000, "amount_krw": 1064000000, "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=R26TA02169570&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02180271", "title_ko": "함창읍 농촌중심지활성화사업 지급자재(금속제패널) 구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-08-28", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 335813910, "amount_krw": 335813910, "buyer_ko": "한국농어촌공사 경북지역본부 상주지사", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02180271&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01999284", "title_ko": "운남중 등 4교(운남초, 유안초, 장산초) 오수관로 정비 및 기타시설공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-06-24", "changed_date": "2026-09-22", "amount_total_krw": 247353330, "amount_this_krw": 247353330, "amount_krw": 247353330, "buyer_ko": "전남광주통합특별시교육청 전남광주통합특별시광주서부교육지원청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01999284&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01854706", "title_ko": "마곡 공공형 지식산업센터 및 건설형 도전숙 복합개발사업 건설공사 금속제패널 제작구매설치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-05-12", "changed_date": "2026-08-12", "amount_total_krw": 0, "amount_this_krw": 1429415900, "amount_krw": 1429415900, "buyer_ko": "서울주택도시개발공사", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01854706&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01821836", "title_ko": "금속문세트", "category": "goods", "contract_type": "unit_price", "signed_date": "2026-05-06", "changed_date": null, "amount_total_krw": 974000000, "amount_this_krw": 974000000, "amount_krw": 974000000, "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=R26TA01821836&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01699471", "title_ko": "남면 나발마을 방파제 보강 및 물양장 설치공사(2차분)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-04-01", "changed_date": "2026-06-25", "amount_total_krw": 1530900000, "amount_this_krw": 576150000, "amount_krw": 576150000, "buyer_ko": "전남광주통합특별시 여수시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01699471&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01650358", "title_ko": "장평면 우산마을 만들기 사업", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-03-23", "changed_date": "2026-09-23", "amount_total_krw": 282086000, "amount_this_krw": 282086000, "amount_krw": 282086000, "buyer_ko": "전남광주통합특별시 장흥군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01650358&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01173110", "title_ko": "남면 나발마을 방파제 보강 및 물양장 설치공사(총괄 및 1차분)", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-05", "changed_date": "2026-05-29", "amount_total_krw": 1503748800, "amount_this_krw": 603313310, "amount_krw": 603313310, "buyer_ko": "전남광주통합특별시 여수시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01173110&ctrtChgOrd=01&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." }