{ "module": "kr-suppliers", "itemId": "2298103214", "title": "ESTsoft Corp. ((주)이스트소프트)", "summary": "Public procurement supplier (2298103214): 11 contracts, KRW 7,347,569,083.", "data": { "kind": "supplier", "business_registration_no": "2298103214", "corp_code": null, "name_en": "ESTsoft Corp.", "name_ko": "(주)이스트소프트", "established_date": "1993-10-02", "address": "서울특별시 서초구 반포대로 3 (서초동, 이스트빌딩)", "homepage": "https://www.estsoft.com/", "manufacturer_type": { "code": "manufacturer", "raw_ko": "제조" }, "employees_reported": 280, "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": 11, "joint_contract_count": 4, "total_amount_krw": 7347569083, "by_category": { "goods": { "contract_count": 2, "amount_krw": 865950000 }, "construction": { "contract_count": 0, "amount_krw": 0 }, "services": { "contract_count": 9, "amount_krw": 6481619083 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 10, "amount_total_krw": 4169800000, "amount_this_krw": 6584498000, "share_amount_krw": 5218807782 }, "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": 8447465460, "amount_this_krw": 4223732740, "share_amount_krw": 2128761301 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "Z039353", "buyer_ko": "인공지능산업융합사업단", "contract_count": 2, "amount_krw": 3762861301 }, { "buyer_code": "7002248", "buyer_ko": "한남대학교", "contract_count": 1, "amount_krw": 1999700000 }, { "buyer_code": "7001481", "buyer_ko": "계명대학교", "contract_count": 1, "amount_krw": 850000000 }, { "buyer_code": "Z001422", "buyer_ko": "제주국제자유도시개발센터", "contract_count": 1, "amount_krw": 366207782 }, { "buyer_code": "B552014", "buyer_ko": "학교법인한국폴리텍", "contract_count": 1, "amount_krw": 124350000 } ], "recent_contracts": [ { "contract_no": "R26TA02275979", "title_ko": "JDC 사내 생성형 AI 언어모델(SLLM) 구축 사업", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-10-01", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 719748000, "amount_krw": 719748000, "buyer_ko": "제주국제자유도시개발센터", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": 50.88, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02275979&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02212278", "title_ko": "전북대학교 AI JOB@JBNU 시스템 기능 추가 및 유지보수 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-09-10", "changed_date": null, "amount_total_krw": 86000000, "amount_this_krw": 86000000, "amount_krw": 86000000, "buyer_ko": "전북대학교", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02212278&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02204764", "title_ko": "2026년 지능형 멀티 문화정보 큐레이팅봇 구축 사업", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-09-08", "changed_date": null, "amount_total_krw": 410000000, "amount_this_krw": 410000000, "amount_krw": 410000000, "buyer_ko": "한국문화정보원", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 25, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02204764&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02024171", "title_ko": "광주 인공지능사관학교 AI 도약과정 위탁운영", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-02", "changed_date": null, "amount_total_krw": 1634100000, "amount_this_krw": 1634100000, "amount_krw": 1634100000, "buyer_ko": "인공지능산업융합사업단", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02024171&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01977308", "title_ko": "한국폴리텍대학 AI.디지털 기반 평생직업교육 플랫폼 정보화전략 계획(ISP) 수립 사업 용역계약", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-22", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 829000000, "amount_krw": 829000000, "buyer_ko": "학교법인한국폴리텍", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 15, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01977308&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01822524", "title_ko": "[글로컬대학사업][추진과제5-3-3]생성형 AI 영상제작 서비스 도입", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-05-06", "changed_date": null, "amount_total_krw": 20000000, "amount_this_krw": 20000000, "amount_krw": 20000000, "buyer_ko": "경상국립대학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01822524&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01475308", "title_ko": "학생성공센터 행정팀 [04-C-03] AI 기반 학생성공지원시스템 구축", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-02-24", "changed_date": "2026-06-24", "amount_total_krw": 0, "amount_this_krw": 850000000, "amount_krw": 850000000, "buyer_ko": "계명대학교", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01475308&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01474384", "title_ko": "한남대학교 AI시스템 구축 사업", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-02-13", "changed_date": null, "amount_total_krw": 1999700000, "amount_this_krw": 1999700000, "amount_krw": 1999700000, "buyer_ko": "한남대학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01474384&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01288743", "title_ko": "광주 인공지능사관학교 교육 위탁운영", "category": "services", "contract_type": "multi_year", "signed_date": "2025-12-30", "changed_date": null, "amount_total_krw": 8447465460, "amount_this_krw": 4223732740, "amount_krw": 4223732740, "buyer_ko": "인공지능산업융합사업단", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 50.4, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01288743&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01114160", "title_ko": "영진전문대학교 혁신사업(디지털) 페르소(Perso) AI 사용권 구입", "category": "goods", "contract_type": "lump_sum", "signed_date": "2025-11-21", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 15950000, "amount_krw": 15950000, "buyer_ko": "영진전문대학교 산학협력단", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01114160&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01040333", "title_ko": "한국교원대학교 AI에듀테크 교수·학습 혁신모델 설계를 위한 학술연구", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-11-03", "changed_date": null, "amount_total_krw": 20000000, "amount_this_krw": 20000000, "amount_krw": 20000000, "buyer_ko": "한국교원대학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01040333&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&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." }