{ "module": "kr-suppliers", "itemId": "1168137494", "title": "DAEA TI CO., Ltd. (대아티아이 주식회사)", "summary": "Public procurement supplier (1168137494): 20 contracts, KRW 19,969,555,478.", "data": { "kind": "supplier", "business_registration_no": "1168137494", "corp_code": null, "name_en": "DAEA TI CO., Ltd.", "name_ko": "대아티아이 주식회사", "established_date": "1995-09-15", "address": "경기도 부천시 오정구 수도로 139-0 (내동)", "homepage": "http://www.daeati.co.kr/", "manufacturer_type": { "code": "manufacturer", "raw_ko": "제조" }, "employees_reported": 160, "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": 1, "total_amount_krw": 19969555478, "by_category": { "goods": { "contract_count": 9, "amount_krw": 19624580040 }, "construction": { "contract_count": 1, "amount_krw": 57901800 }, "services": { "contract_count": 8, "amount_krw": 287073638 }, "foreign": { "contract_count": 2, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 13, "amount_total_krw": 146853200, "amount_this_krw": 12431396880, "share_amount_krw": 12431396880 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 5, "amount_total_krw": 80489984158, "amount_this_krw": 8612256798, "share_amount_krw": 7538158598 }, "unknown": { "contract_count": 2, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "6280669", "buyer_ko": "인천광역시 도시철도건설본부", "contract_count": 1, "amount_krw": 9590000000 }, { "buyer_code": "B553766", "buyer_ko": "서울교통공사", "contract_count": 3, "amount_krw": 4549044798 }, { "buyer_code": "6112262", "buyer_ko": "서울특별시 도시기반시설본부", "contract_count": 1, "amount_krw": 2874543000 }, { "buyer_code": "B551542", "buyer_ko": "부산교통공사", "contract_count": 6, "amount_krw": 2746372000 }, { "buyer_code": "B553881", "buyer_ko": "한국교통안전공단", "contract_count": 1, "amount_krw": 77000000 } ], "recent_contracts": [ { "contract_no": "R26TA02293399", "title_ko": "광주도시철도 2호선 신호(열차제어)시스템 구매설치(7차)", "category": "foreign", "contract_type": "unknown", "signed_date": "2026-10-08", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 0, "amount_krw": 0, "buyer_ko": "전남광주통합특별시 도시철도건설본부", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02293399&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02245126", "title_ko": "신호분야 하남선 PCB(AF임피던스매칭모듈) 9종 구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-09-21", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 31700000, "amount_krw": 31700000, "buyer_ko": "서울교통공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02245126&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02082154", "title_ko": "지역상생형 글로벌IP 협업마케팅 모의 운전연습기 이설 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-22", "changed_date": null, "amount_total_krw": 8930000, "amount_this_krw": 8930000, "amount_krw": 8930000, "buyer_ko": "부산교통공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02082154&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02041813", "title_ko": "서울도시철도7호선 청라연장선 신호시스템 기자재 제작구매 설치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-07-16", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 9590000000, "amount_krw": 9590000000, "buyer_ko": "인천광역시 도시철도건설본부", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02041813&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01926397", "title_ko": "1호선 개량구간 궤도회로 현장설비 예비품 제조구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-06-05", "changed_date": "2026-06-10", "amount_total_krw": 0, "amount_this_krw": 57200000, "amount_krw": 57200000, "buyer_ko": "부산교통공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01926397&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01816002", "title_ko": "부산도시철도 2호선 전자연동장치 제조구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-05-04", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 1720000000, "amount_krw": 1720000000, "buyer_ko": "부산교통공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01816002&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01762085", "title_ko": "2026학년도 철도운전기계과 모의운전연습기(PTS) 유지보수 계약", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-22", "changed_date": null, "amount_total_krw": 7637000, "amount_this_krw": 7637000, "amount_krw": 7637000, "buyer_ko": "서울특별시교육청 용산철도고등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01762085&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01755027", "title_ko": "울산도시철도 1호선 건설공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-04-20", "changed_date": "2026-08-05", "amount_total_krw": 1132000000, "amount_this_krw": 1132000000, "amount_krw": 1132000000, "buyer_ko": "울산광역시", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 5.115, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01755027&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01638077", "title_ko": "부산도시철도 2호선 TWC 장치 제조구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-03-23", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 861973000, "amount_krw": 861973000, "buyer_ko": "부산교통공사", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01638077&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01637723", "title_ko": "철도자격 기능시험(운전 관제) 평가장비 유지보수 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-03-20", "changed_date": null, "amount_total_krw": 77000000, "amount_this_krw": 77000000, "amount_krw": 77000000, "buyer_ko": "한국교통안전공단", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01637723&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01609240", "title_ko": "제2종 전기차량 모의운전연습기 유지보수", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-03-12", "changed_date": null, "amount_total_krw": 21693100, "amount_this_krw": 21693100, "amount_krw": 21693100, "buyer_ko": "서울과학기술대학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01609240&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01568828", "title_ko": "2호선 신호분야 저장품(AP 자동전원절체기) 구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-03-04", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 13770680, "amount_krw": 13770680, "buyer_ko": "인천교통공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01568828&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01560888", "title_ko": "철도교통 관제자격증명 실기교육장비 유지보수", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-03-03", "changed_date": null, "amount_total_krw": 21693100, "amount_this_krw": 21693100, "amount_krw": 21693100, "buyer_ko": "국립한국교통대학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01560888&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01386413", "title_ko": "철도HRD센터 전실기모의관제시스템 제어SW 기능개선 및 영상출력시스템 구축", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-01-27", "changed_date": null, "amount_total_krw": 9900000, "amount_this_krw": 9900000, "amount_krw": 9900000, "buyer_ko": "국립한국교통대학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01386413&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01357430", "title_ko": "5호선 신호시스템 개량 물품 제작구매설치(3차년도, 장기계속)", "category": "goods", "contract_type": "multi_year", "signed_date": "2026-01-21", "changed_date": null, "amount_total_krw": 66330000000, "amount_this_krw": 4465493360, "amount_krw": 4465493360, "buyer_ko": "서울교통공사", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01357430&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01298518", "title_ko": "진접선(4호선 연장) 차량기지 신호시스템 제작구매설치", "category": "goods", "contract_type": "multi_year", "signed_date": "2026-01-05", "changed_date": "2026-09-21", "amount_total_krw": 12594361000, "amount_this_krw": 2874543000, "amount_krw": 2874543000, "buyer_ko": "서울특별시 도시기반시설본부", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01298518&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01230884", "title_ko": "철도면허(제2종 및 관제) 교육훈련장비 유지관리 용역(2차년도)", "category": "services", "contract_type": "multi_year", "signed_date": "2025-12-18", "changed_date": "2026-03-27", "amount_total_krw": 168517158, "amount_this_krw": 51851438, "amount_krw": 51851438, "buyer_ko": "서울교통공사", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01230884&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01215744", "title_ko": "BTC 및 1,2,3,4호선 모의운전연습기 유지보수 용역", "category": "services", "contract_type": "multi_year", "signed_date": "2025-12-18", "changed_date": null, "amount_total_krw": 265106000, "amount_this_krw": 88369000, "amount_krw": 88369000, "buyer_ko": "부산교통공사", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01215744&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01195336", "title_ko": "2호선 궤도회로 ATC 신호정보 분석기 제조구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2025-12-11", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 9900000, "amount_krw": 9900000, "buyer_ko": "부산교통공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01195336&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01039530", "title_ko": "광주도시철도 2호선 신호(열차제어)시스템 구매설치 (6차)", "category": "foreign", "contract_type": "unknown", "signed_date": "2025-11-03", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 0, "amount_krw": 0, "buyer_ko": "전남광주통합특별시 도시철도건설본부", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01039530&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." }