{ "module": "kr-suppliers", "itemId": "3148126567", "title": "DELTASYSTEM (주식회사델타시스템)", "summary": "Public procurement supplier (3148126567): 12 contracts, KRW 6,531,590,530.", "data": { "kind": "supplier", "business_registration_no": "3148126567", "corp_code": null, "name_en": "DELTASYSTEM", "name_ko": "주식회사델타시스템", "established_date": "1999-06-23", "address": "대전광역시 유성구 문화원로 118, 4층(봉명동, 성화빌딩)", "homepage": "https://www.deltasystem.co.kr/", "manufacturer_type": { "code": "manufacturer", "raw_ko": "제조" }, "employees_reported": 42, "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": 12, "joint_contract_count": 1, "total_amount_krw": 6531590530, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 2, "amount_krw": 1288526940 }, "services": { "contract_count": 10, "amount_krw": 5243063590 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 6, "amount_total_krw": 2529073800, "amount_this_krw": 3030073800, "share_amount_krw": 3030073800 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 6, "amount_total_krw": 11335363680, "amount_this_krw": 4456680940, "share_amount_krw": 3501516730 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "B550234", "buyer_ko": "국방과학연구소", "contract_count": 2, "amount_krw": 2415770400 }, { "buyer_code": "B554580", "buyer_ko": "한국도로공사서비스(주)", "contract_count": 1, "amount_krw": 917706790 }, { "buyer_code": "Z008584", "buyer_ko": "과학기술연합대학원대학교", "contract_count": 2, "amount_krw": 832722000 }, { "buyer_code": "6300207", "buyer_ko": "대전광역시 건설관리본부", "contract_count": 1, "amount_krw": 767432130 }, { "buyer_code": "7430064", "buyer_ko": "대전광역시교육청 유성여자고등학교", "contract_count": 1, "amount_krw": 521094810 } ], "recent_contracts": [ { "contract_no": "R26TA02348647", "title_ko": "AI 역량 인증 및 진단체계 구축을 위한 학사정보시스템 기능 개선", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-10-23", "changed_date": null, "amount_total_krw": 26862000, "amount_this_krw": 26862000, "amount_krw": 26862000, "buyer_ko": "과학기술연합대학원대학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02348647&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02199224", "title_ko": "네트워크 보안 시뮬레이션 환경 구축 및 공격 시나리오 생성 도구 개발", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-09-04", "changed_date": null, "amount_total_krw": 58800000, "amount_this_krw": 58800000, "amount_krw": 58800000, "buyer_ko": "한국과학기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02199224&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02153227", "title_ko": "융복합 특수영상콘텐츠 클러스터 조성 통신공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-08-24", "changed_date": null, "amount_total_krw": 3178661870, "amount_this_krw": 767432130, "amount_krw": 767432130, "buyer_ko": "대전광역시 건설관리본부", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02153227&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02084340", "title_ko": "유성여자고등학교 교사동 증개축 정보통신공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-07-24", "changed_date": null, "amount_total_krw": 521094810, "amount_this_krw": 521094810, "amount_krw": 521094810, "buyer_ko": "대전광역시교육청 유성여자고등학교", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02084340&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01965766", "title_ko": "해미시험센터 전산망 유지관리 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-01", "changed_date": null, "amount_total_krw": 124370400, "amount_this_krw": 124370400, "amount_krw": 124370400, "buyer_ko": "국방과학연구소", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01965766&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01902986", "title_ko": "2026~2027년 IT인프라 통합유지보수 용역", "category": "services", "contract_type": "multi_year", "signed_date": "2026-05-29", "changed_date": null, "amount_total_krw": 5083507000, "amount_this_krw": 1872871000, "amount_krw": 1872871000, "buyer_ko": "한국도로공사서비스(주)", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 49, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01902986&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01881843", "title_ko": "2026년 한국교육환경보호원 운영 서버 입주 통합 관리(코로케이션)", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-05-22", "changed_date": null, "amount_total_krw": 27641400, "amount_this_krw": 27641400, "amount_krw": 27641400, "buyer_ko": "재단법인한국교육환경보호원", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01881843&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01855878", "title_ko": "2026년 정보자원 기술기준 검증 사업", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-05-13", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 501000000, "amount_krw": 501000000, "buyer_ko": "행정안전부 국가정보자원관리원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01855878&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01558732", "title_ko": "2026 PC류 유지관리 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-03-01", "changed_date": null, "amount_total_krw": 2291400000, "amount_this_krw": 2291400000, "amount_krw": 2291400000, "buyer_ko": "국방과학연구소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01558732&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01284845", "title_ko": "2025~2026년도 충청북도교육도서관 정보시스템 통합 유지관리(2차년도)", "category": "services", "contract_type": "multi_year", "signed_date": "2025-12-30", "changed_date": "2026-01-27", "amount_total_krw": 421013000, "amount_this_krw": 232517000, "amount_krw": 232517000, "buyer_ko": "충청북도교육청 충청북도교육도서관", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01284845&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01288009", "title_ko": "2026~2027 UST 정보시스템 통합 운영 및 유지보수 용역 계약", "category": "services", "contract_type": "multi_year", "signed_date": "2025-12-29", "changed_date": null, "amount_total_krw": 1623630000, "amount_this_krw": 805860000, "amount_krw": 805860000, "buyer_ko": "과학기술연합대학원대학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01288009&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01248254", "title_ko": "청주시 인터넷망시스템 통합유지보수 용역 (장기계속 2차)", "category": "services", "contract_type": "multi_year", "signed_date": "2025-12-24", "changed_date": null, "amount_total_krw": 507457000, "amount_this_krw": 256906000, "amount_krw": 256906000, "buyer_ko": "충청북도 청주시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01248254&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." }