{ "module": "kr-suppliers", "itemId": "3148653870", "title": "SA Engineering Co.,Ltd. (주식회사 에스에이엔지니어링)", "summary": "Public procurement supplier (3148653870): 25 contracts, KRW 5,230,442,320.", "data": { "kind": "supplier", "business_registration_no": "3148653870", "corp_code": null, "name_en": "SA Engineering Co.,Ltd.", "name_ko": "주식회사 에스에이엔지니어링", "established_date": "2013-12-02", "address": "대전광역시 대덕구 신일동로67번길 40-0 (신일동, (주)세아T.E.C)", "homepage": "https://www.seaheng.co.kr/", "manufacturer_type": { "code": "manufacturer", "raw_ko": "제조" }, "employees_reported": 150, "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": 25, "joint_contract_count": 0, "total_amount_krw": 5230442320, "by_category": { "goods": { "contract_count": 10, "amount_krw": 3354273320 }, "construction": { "contract_count": 4, "amount_krw": 34912680 }, "services": { "contract_count": 11, "amount_krw": 1841256320 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 24, "amount_total_krw": 1876169000, "amount_this_krw": 2073442320, "share_amount_krw": 2073442320 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 1, "amount_total_krw": 3157000000, "amount_this_krw": 3157000000, "share_amount_krw": 3157000000 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "Z004342", "buyer_ko": "국민건강보험공단 일산병원", "contract_count": 1, "amount_krw": 3157000000 }, { "buyer_code": "Z004843", "buyer_ko": "한국항공우주연구원", "contract_count": 5, "amount_krw": 1743365900 }, { "buyer_code": "B552741", "buyer_ko": "고양도시관리공사", "contract_count": 2, "amount_krw": 99904680 }, { "buyer_code": "4351000", "buyer_ko": "강원특별자치도 양양군", "contract_count": 1, "amount_krw": 29000000 }, { "buyer_code": "B554408", "buyer_ko": "서울물재생시설공단", "contract_count": 2, "amount_krw": 24652100 } ], "recent_contracts": [ { "contract_no": "R26TA02310092", "title_ko": "다산 공공하수처리장 터보블로워 교체 시행", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-10-13", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 5680220, "amount_krw": 5680220, "buyer_ko": "경상북도 고령군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02310092&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02278451", "title_ko": "비상발전기 구매․설치 계약", "category": "goods", "contract_type": "multi_year", "signed_date": "2026-10-01", "changed_date": null, "amount_total_krw": 3157000000, "amount_this_krw": 3157000000, "amount_krw": 3157000000, "buyer_ko": "국민건강보험공단 일산병원", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02278451&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02254879", "title_ko": "군위정수장 터보블로워 수선공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-09-28", "changed_date": null, "amount_total_krw": 1510000, "amount_this_krw": 1510000, "amount_krw": 1510000, "buyer_ko": "대구광역시 상수도사업본부 군위사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02254879&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02242810", "title_ko": "한국형발사체 발사운용(5차발사)에 따른 기반시설 운영 관련 전문업체 활용(발전기설비)", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-09-21", "changed_date": null, "amount_total_krw": 15400000, "amount_this_krw": 15400000, "amount_krw": 15400000, "buyer_ko": "한국항공우주연구원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02242810&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02171177", "title_ko": "1정수장 여과지 역세송풍기 수리", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-08-26", "changed_date": "2026-09-23", "amount_total_krw": 0, "amount_this_krw": 18844000, "amount_krw": 18844000, "buyer_ko": "서울특별시 서울아리수본부 영등포아리수정수센터", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02171177&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02060281", "title_ko": "누리호 5차발사 대비 발사운용 전력공급설비(발전기) 정밀성능점검 및 발전기 노후부품 교체", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-15", "changed_date": null, "amount_total_krw": 292000000, "amount_this_krw": 292000000, "amount_krw": 292000000, "buyer_ko": "한국항공우주연구원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02060281&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02018437", "title_ko": "(대수선)진위공공하수처리시설 반응조 송풍기 주요부품 교체", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-07-02", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 18317000, "amount_krw": 18317000, "buyer_ko": "경기도 평택시 상하수도사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02018437&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01782078", "title_ko": "등곡가축분뇨처리시설 터보블로워(#B호기) 수리", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-05-18", "changed_date": null, "amount_total_krw": 19939920, "amount_this_krw": 19939920, "amount_krw": 19939920, "buyer_ko": "세종특별자치시 상하수도사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01782078&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01833363", "title_ko": "환경에너지시설 터보공기압축기 #B 오버홀", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-05-12", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 78716000, "amount_krw": 78716000, "buyer_ko": "고양도시관리공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01833363&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01820890", "title_ko": "서남센터 시설현대화 탈기조 송풍기 2호 모터 블로워 분해정비", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-04-30", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 13850100, "amount_krw": 13850100, "buyer_ko": "서울물재생시설공단", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01820890&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01686411", "title_ko": "대관령 공공하수처리시설 송풍기(A호기) 수리", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-03-30", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 19864000, "amount_krw": 19864000, "buyer_ko": "강원특별자치도 평창군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01686411&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01682406", "title_ko": "나로우주센터 비상용 가스터빈 발전기(1호기) 오버홀(터빈블럭 교체) 작업", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-03-30", "changed_date": null, "amount_total_krw": 1397000000, "amount_this_krw": 1397000000, "amount_krw": 1397000000, "buyer_ko": "한국항공우주연구원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01682406&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01638416", "title_ko": "일로하수처리시설 생물반응조 송풍기 C 정비", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-03-23", "changed_date": null, "amount_total_krw": 12078000, "amount_this_krw": 12078000, "amount_krw": 12078000, "buyer_ko": "전남광주통합특별시 무안군 상하수도사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01638416&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01556301", "title_ko": "군위정수장 여과지 터보블로워 수선재료 구입", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-02-27", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 2200000, "amount_krw": 2200000, "buyer_ko": "대구광역시 상수도사업본부 군위사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01556301&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01426201", "title_ko": "2026년 연서면공공하수처리시설 송풍기 오버홀", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-02-03", "changed_date": null, "amount_total_krw": 11459000, "amount_this_krw": 11459000, "amount_krw": 11459000, "buyer_ko": "세종특별자치시시설관리공단", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01426201&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01332381", "title_ko": "2026년 정부경남청사 비상발전기 유지보수 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-01-13", "changed_date": null, "amount_total_krw": 14498000, "amount_this_krw": 14498000, "amount_krw": 14498000, "buyer_ko": "행정안전부 정부청사관리본부 경남청사관리소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01332381&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01300682", "title_ko": "2026년 정부대구청사 비상발전기 유지보수 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-31", "changed_date": null, "amount_total_krw": 19756000, "amount_this_krw": 19756000, "amount_krw": 19756000, "buyer_ko": "행정안전부 정부청사관리본부 대구청사관리소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01300682&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01267463", "title_ko": "2026년 예비전원설비(가스터빈) 유지보수 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-30", "changed_date": null, "amount_total_krw": 19260000, "amount_this_krw": 19260000, "amount_krw": 19260000, "buyer_ko": "행정안전부 정부청사관리본부 서울청사관리소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01267463&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01267126", "title_ko": "2026년 정부광주청사 비상발전기 유지보수 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-29", "changed_date": null, "amount_total_krw": 12358500, "amount_this_krw": 12358500, "amount_krw": 12358500, "buyer_ko": "행정안전부 정부청사관리본부 광주청사관리소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01267126&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01189565", "title_ko": "포월농공단지 공공폐수처리시설 송풍기 설치공사 관급자재 구입", "category": "goods", "contract_type": "lump_sum", "signed_date": "2025-12-10", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 29000000, "amount_krw": 29000000, "buyer_ko": "강원특별자치도 양양군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01189565&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&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." }