{ "module": "kr-suppliers", "itemId": "3148652814", "title": "SJInfo & Communication Co., Ltd (주식회사 에스제이정보통신)", "summary": "Public procurement supplier (3148652814): 19 contracts, KRW 40,696,063,534.", "data": { "kind": "supplier", "business_registration_no": "3148652814", "corp_code": null, "name_en": "SJInfo & Communication Co., Ltd", "name_ko": "주식회사 에스제이정보통신", "established_date": "2013-11-06", "address": "대전광역시 서구 월평북로 95, 410호 (월평동, 만년오피스텔)", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 30, "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": 19, "joint_contract_count": 19, "total_amount_krw": 40696063534, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 0, "amount_krw": 0 }, "services": { "contract_count": 19, "amount_krw": 40696063534 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 11, "amount_total_krw": 0, "amount_this_krw": 253929136080, "share_amount_krw": 26595713450 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 8, "amount_total_krw": 329612773260, "amount_this_krw": 141003500840, "share_amount_krw": 14100350084 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "1741055", "buyer_ko": "행정안전부 국가정보자원관리원", "contract_count": 8, "amount_krw": 30757097124 }, { "buyer_code": "B550629", "buyer_ko": "한국교육학술정보원", "contract_count": 3, "amount_krw": 2669255523 }, { "buyer_code": "1320000", "buyer_ko": "경찰청", "contract_count": 2, "amount_krw": 1903220000 }, { "buyer_code": "B552584", "buyer_ko": "한국환경공단", "contract_count": 2, "amount_krw": 1760729587 }, { "buyer_code": "1431000", "buyer_ko": "지식재산처", "contract_count": 1, "amount_krw": 1585380000 } ], "recent_contracts": [ { "contract_no": "R26TA02106875", "title_ko": "2026년 제1차 정보자원 통합구축 HW4", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-31", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 28488989250, "amount_krw": 28488989250, "buyer_ko": "행정안전부 국가정보자원관리원", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 10, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02106875&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02081518", "title_ko": "2026년 제1차 정보자원 통합구축 HW1", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-24", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 30476290000, "amount_krw": 30476290000, "buyer_ko": "행정안전부 국가정보자원관리원", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 10, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02081518&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01806523", "title_ko": "DW시스템 및 노후장비 개선 사업", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-30", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 11341660000, "amount_krw": 11341660000, "buyer_ko": "건강보험심사평가원", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 10, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01806523&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01732807", "title_ko": "스마트워크 시스템 고도화 사업", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-13", "changed_date": "2026-08-21", "amount_total_krw": 0, "amount_this_krw": 3839200000, "amount_krw": 3839200000, "buyer_ko": "경찰청", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 10, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01732807&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01690022", "title_ko": "2026년~2027년 한국환경공단 정보시스템 통합 유지관리", "category": "services", "contract_type": "multi_year", "signed_date": "2026-04-01", "changed_date": null, "amount_total_krw": 36960000000, "amount_this_krw": 14033905290, "amount_krw": 14033905290, "buyer_ko": "한국환경공단", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 10, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01690022&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01606686", "title_ko": "2026~2027년 e나라도움 운영·유지보수사업", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-03-12", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 3735760000, "amount_krw": 3735760000, "buyer_ko": "한국재정정보원", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 10, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01606686&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01555780", "title_ko": "2026년 국가정보자원관리원 백업센터 정보시스템 운영·유지 관리 사업", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-03-01", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 2917596830, "amount_krw": 2917596830, "buyer_ko": "행정안전부 국가정보자원관리원", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 15, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01555780&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01496865", "title_ko": "2026년~2027년 교육행정데이터통합관리시스템 시도교육청 물적기반 유지관리", "category": "services", "contract_type": "multi_year", "signed_date": "2026-02-19", "changed_date": null, "amount_total_krw": 12585700000, "amount_this_krw": 6163137030, "amount_krw": 6163137030, "buyer_ko": "한국교육학술정보원", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 10, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01496865&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01390901", "title_ko": "2026년 지식재산처 전산자원 유지관리 사업", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-01-29", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 5284600000, "amount_krw": 5284600000, "buyer_ko": "지식재산처", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 30, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01390901&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01304578", "title_ko": "2024년~2025년 한국환경공단 정보시스템 통합 유지관리 3차", "category": "services", "contract_type": "multi_year", "signed_date": "2025-12-31", "changed_date": null, "amount_total_krw": 29459051950, "amount_this_krw": 3573390580, "amount_krw": 3573390580, "buyer_ko": "한국환경공단", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 10, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01304578&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01298493", "title_ko": "2026년~2027년 교육행정데이터통합관리시스템 클라우드 센터 물적기반 유지관리", "category": "services", "contract_type": "multi_year", "signed_date": "2025-12-31", "changed_date": null, "amount_total_krw": 7737400000, "amount_this_krw": 3855546420, "amount_krw": 3855546420, "buyer_ko": "한국교육학술정보원", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 10, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01298493&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01293333", "title_ko": "대전본원 정보시스템1군 운영·유지관리(2025년~2026년)(장기2년차)", "category": "services", "contract_type": "multi_year", "signed_date": "2025-12-30", "changed_date": "2026-05-01", "amount_total_krw": 122653718060, "amount_this_krw": 60747718060, "amount_krw": 60747718060, "buyer_ko": "행정안전부 국가정보자원관리원", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 10, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01293333&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01279225", "title_ko": "2026년~2027년 IT인프라 및 정보시스템 유지관리 사업", "category": "services", "contract_type": "multi_year", "signed_date": "2025-12-30", "changed_date": null, "amount_total_krw": 10664500000, "amount_this_krw": 5126393000, "amount_krw": 5126393000, "buyer_ko": "국토안전관리원", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 10, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01279225&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01282505", "title_ko": "2025년 정보보호 인프라보강 2차 사업(HW)", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-29", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 3554540000, "amount_krw": 3554540000, "buyer_ko": "행정안전부 국가정보자원관리원", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 10, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01282505&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01258615", "title_ko": "대전본원 정보시스템2군 운영·유지관리(2025년~2026년)(장기2년차)", "category": "services", "contract_type": "multi_year", "signed_date": "2025-12-24", "changed_date": "2026-04-30", "amount_total_krw": 60210933680, "amount_this_krw": 30829538680, "amount_krw": 30829538680, "buyer_ko": "행정안전부 국가정보자원관리원", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 10, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01258615&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01250894", "title_ko": "26년 경찰청 정보시스템 통합유지관리 사업", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-23", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 15193000000, "amount_krw": 15193000000, "buyer_ko": "경찰청", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 10, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01250894&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01231988", "title_ko": "2025~2027년 K-에듀파인 물적기반 유지관리", "category": "services", "contract_type": "multi_year", "signed_date": "2025-12-22", "changed_date": "2026-08-27", "amount_total_krw": 49341469570, "amount_this_krw": 16673871780, "amount_krw": 16673871780, "buyer_ko": "한국교육학술정보원", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 10, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01231988&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01112264", "title_ko": "대전본원 화재복구를 위한 전산장비 구매 사업-2", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-11-27", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 14465500000, "amount_krw": 14465500000, "buyer_ko": "행정안전부 국가정보자원관리원", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 10, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01112264&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01112122", "title_ko": "대전본원 화재복구를 위한 전산장비 구매 사업-1", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-11-25", "changed_date": "2025-12-22", "amount_total_krw": 0, "amount_this_krw": 134632000000, "amount_krw": 134632000000, "buyer_ko": "행정안전부 국가정보자원관리원", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 10, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01112122&ctrtChgOrd=01&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." }