{ "module": "kr-suppliers", "itemId": "4088607614", "title": "A One Co.,Ltd. (주식회사 에이원)", "summary": "Public procurement supplier (4088607614): 21 contracts, KRW 2,818,647,240.", "data": { "kind": "supplier", "business_registration_no": "4088607614", "corp_code": null, "name_en": "A One Co.,Ltd.", "name_ko": "주식회사 에이원", "established_date": "2014-03-07", "address": "전남광주통합특별시 장성군 동화면 전자농공단지2길 70", "homepage": null, "manufacturer_type": { "code": "manufacturer", "raw_ko": "제조" }, "employees_reported": 10, "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": 21, "joint_contract_count": 0, "total_amount_krw": 2818647240, "by_category": { "goods": { "contract_count": 14, "amount_krw": 2667925240 }, "construction": { "contract_count": 6, "amount_krw": 130222000 }, "services": { "contract_count": 1, "amount_krw": 20500000 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 17, "amount_total_krw": 150722000, "amount_this_krw": 2667710240, "share_amount_krw": 2667710240 }, "unit_price": { "contract_count": 3, "amount_total_krw": 3161191120, "amount_this_krw": 4287740120, "share_amount_krw": 4287740120 }, "multi_year": { "contract_count": 1, "amount_total_krw": 223282000, "amount_this_krw": 150937000, "share_amount_krw": 150937000 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "5895000", "buyer_ko": "전남광주통합특별시 장성군", "contract_count": 2, "amount_krw": 1091200000 }, { "buyer_code": "5895031", "buyer_ko": "전남광주통합특별시 장성군 맑은물관리사업소", "contract_count": 4, "amount_krw": 815500000 }, { "buyer_code": "5845000", "buyer_ko": "전남광주통합특별시 고흥군", "contract_count": 2, "amount_krw": 248730000 }, { "buyer_code": "5870028", "buyer_ko": "전남광주통합특별시 해남군 상하수도사업소", "contract_count": 1, "amount_krw": 150937000 }, { "buyer_code": "5800052", "buyer_ko": "전남광주통합특별시 광양시 물관리센터 하수도과", "contract_count": 1, "amount_krw": 119003200 } ], "recent_contracts": [ { "contract_no": "R25TA00417065", "title_ko": "창평전통시장 재건축공사(전기) 25-204 빌딩자동제어장치 수의계약 구입", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-09-17", "changed_date": "2026-09-17", "amount_total_krw": 0, "amount_this_krw": 86379040, "amount_krw": 86379040, "buyer_ko": "전남광주통합특별시 담양군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA00417065&ctrtChgOrd=06&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02232586", "title_ko": "자은 송산지구 농어촌마을하수도 정비사업(배전반)", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-09-15", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 95000000, "amount_krw": 95000000, "buyer_ko": "전남광주통합특별시 신안군 상하수도사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02232586&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02220024", "title_ko": "친환경선박 연구지원 인프라 구축사업 2단계 수배전반 냉각시스템 설치공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-09-14", "changed_date": null, "amount_total_krw": 8439000, "amount_this_krw": 8439000, "amount_krw": 8439000, "buyer_ko": "전남개발공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02220024&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02199906", "title_ko": "배수장 전력설비 관리기능 개선공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-09-03", "changed_date": null, "amount_total_krw": 52183000, "amount_this_krw": 52183000, "amount_krw": 52183000, "buyer_ko": "한국농어촌공사 전남지역본부", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02199906&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02185569", "title_ko": "옥천 마고 농어촌마을하수도 정비사업 전기 및 계측제어(총괄 및 1차분)(계장제어장치)-757", "category": "goods", "contract_type": "multi_year", "signed_date": "2026-09-01", "changed_date": null, "amount_total_krw": 223282000, "amount_this_krw": 150937000, "amount_krw": 150937000, "buyer_ko": "전남광주통합특별시 해남군 상하수도사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02185569&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01982811", "title_ko": "율포 해양복합센터 건립사업 기계설비공사 빌딩 자동제어 장치 구입", "category": "goods", "contract_type": "unit_price", "signed_date": "2026-06-19", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 726179000, "amount_krw": 726179000, "buyer_ko": "전남광주통합특별시 보성군", "method_ko": "지명경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01982811&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01957657", "title_ko": "점암 만화지구 소규모배수개선사업 전기공사 관급자재(수배전반) 제작 설치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-06-15", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 158000000, "amount_krw": 158000000, "buyer_ko": "전남광주통합특별시 고흥군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01957657&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01955350", "title_ko": "괴정배수지 초음파레벨 설치공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-06-15", "changed_date": null, "amount_total_krw": 9090000, "amount_this_krw": 9090000, "amount_krw": 9090000, "buyer_ko": "전남광주통합특별시 장성군 맑은물관리사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01955350&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01946234", "title_ko": "장성군 지방상수도 현대화사업(노후정수장) 전기공사 관급자재 프로세스제어반 구입", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-06-09", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 1073000000, "amount_krw": 1073000000, "buyer_ko": "전남광주통합특별시 장성군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01946234&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01882828", "title_ko": "구례 노후 공공하수관로 보수사업(전기공사) 관급자재 계장제어설비 제작 설치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-05-21", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 71682000, "amount_krw": 71682000, "buyer_ko": "전남광주통합특별시 구례군 상하수도사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01882828&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01752943", "title_ko": "원삼면 한발대비용수개발사업 지급자재(배전반) 구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-04-15", "changed_date": "2026-06-25", "amount_total_krw": 0, "amount_this_krw": 24434000, "amount_krw": 24434000, "buyer_ko": "한국농어촌공사 경기지역본부 안성지사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01752943&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA00309413", "title_ko": "풍양지구 농어촌생활용수 개발사업 전기 및 계측제어 공사 관급자재(계측제어) 제조 구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-03-23", "changed_date": "2026-07-29", "amount_total_krw": 0, "amount_this_krw": 90730000, "amount_krw": 90730000, "buyer_ko": "전남광주통합특별시 고흥군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA00309413&ctrtChgOrd=05&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01598864", "title_ko": "죽림 및 심곡배수지 증설공사(전기, 계측제어)(2차분) 수배전반 구매설치", "category": "goods", "contract_type": "unit_price", "signed_date": "2026-03-11", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 400370000, "amount_krw": 400370000, "buyer_ko": "전남광주통합특별시 여수시 상하수도사업단", "method_ko": "지명경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01598864&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01597764", "title_ko": "정산마을 하수도 정비사업 전기 및 계측제어공사 관급자재(프로세스제어반2) 구매설치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-03-10", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 119003200, "amount_krw": 119003200, "buyer_ko": "전남광주통합특별시 광양시 물관리센터 하수도과", "method_ko": "지명경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01597764&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01504194", "title_ko": "배전반외 2종", "category": "goods", "contract_type": "unit_price", "signed_date": "2026-02-23", "changed_date": "2026-10-28", "amount_total_krw": 3161191120, "amount_this_krw": 3161191120, "amount_krw": 3161191120, "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=R26TA01504194&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01504574", "title_ko": "광주연구개발특구 첨단3지구산업단지 공공폐수처리시설 설치사업 전기 및 계측제어 공사 관급자재(프로세스제어반) 구입", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-02-20", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 776800000, "amount_krw": 776800000, "buyer_ko": "전남광주통합특별시 장성군 맑은물관리사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01504574&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01419311", "title_ko": "북이면 유량계 판넬 이설공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-02-03", "changed_date": "2026-03-03", "amount_total_krw": 9110000, "amount_this_krw": 9110000, "amount_krw": 9110000, "buyer_ko": "전남광주통합특별시 장성군 맑은물관리사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01419311&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01265171", "title_ko": "2026년 지방상수도 자동제어설비 유지관리용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-30", "changed_date": null, "amount_total_krw": 20500000, "amount_this_krw": 20500000, "amount_krw": 20500000, "buyer_ko": "전남광주통합특별시 장성군 맑은물관리사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01265171&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01242857", "title_ko": "2025년 동부권 마을방송시스템 보수보강사업", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-22", "changed_date": null, "amount_total_krw": 18200000, "amount_this_krw": 18200000, "amount_krw": 18200000, "buyer_ko": "전남광주통합특별시 장성군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01242857&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01143518", "title_ko": "사계절 다문화 플랫폼 조성 건축공사(기계) 자동제어장치 제작설치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2025-11-28", "changed_date": "2025-11-28", "amount_total_krw": 0, "amount_this_krw": 21960000, "amount_krw": 21960000, "buyer_ko": "전남광주통합특별시 신안군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01143518&ctrtChgOrd=01&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." }