{ "module": "kr-suppliers", "itemId": "8258100126", "title": "LnJ Tech (주식회사 엘앤제이테크)", "summary": "Public procurement supplier (8258100126): 17 contracts, KRW 3,717,324,781.", "data": { "kind": "supplier", "business_registration_no": "8258100126", "corp_code": null, "name_en": "LnJ Tech", "name_ko": "주식회사 엘앤제이테크", "established_date": "2015-06-12", "address": "서울특별시 구로구 디지털로 272, 6층 611호 (구로동, 한신아이티타워)", "homepage": "https://www.lnjtech.co.kr/", "manufacturer_type": { "code": "manufacturer", "raw_ko": "제조" }, "employees_reported": 45, "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": 17, "joint_contract_count": 1, "total_amount_krw": 3717324781, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 0, "amount_krw": 0 }, "services": { "contract_count": 17, "amount_krw": 3717324781 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 17, "amount_total_krw": 1477725000, "amount_this_krw": 4497864000, "share_amount_krw": 3717324781 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "6110000", "buyer_ko": "서울특별시", "contract_count": 2, "amount_krw": 1090280000 }, { "buyer_code": "B550928", "buyer_ko": "국민건강보험공단", "contract_count": 1, "amount_krw": 728900000 }, { "buyer_code": "B551220", "buyer_ko": "부산항만공사", "contract_count": 1, "amount_krw": 564800000 }, { "buyer_code": "1741000", "buyer_ko": "행정안전부", "contract_count": 1, "amount_krw": 295500000 }, { "buyer_code": "B551505", "buyer_ko": "한국인터넷진흥원", "contract_count": 2, "amount_krw": 290860781 } ], "recent_contracts": [ { "contract_no": "R26TA02249152", "title_ko": "2026년도 부산항만공사 정보시스템 취약점 진단 및 정보보호 컨설팅 사업", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-09-21", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 564800000, "amount_krw": 564800000, "buyer_ko": "부산항만공사", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02249152&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02129737", "title_ko": "2026년 상황전파시스템 주요정보통신기반시설 보안취약점 분석·평가", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-08-11", "changed_date": null, "amount_total_krw": 69935000, "amount_this_krw": 69935000, "amount_krw": 69935000, "buyer_ko": "한국지역정보개발원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02129737&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02098678", "title_ko": "2026년 정보보안 컨설팅 사업", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-28", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 728900000, "amount_krw": 728900000, "buyer_ko": "국민건강보험공단", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02098678&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02092059", "title_ko": "2026년 제주광역VTS 주요정보통신기반시설 보안 취약점 분석 평가 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-27", "changed_date": null, "amount_total_krw": 38790000, "amount_this_krw": 38790000, "amount_krw": 38790000, "buyer_ko": "해양경찰청 제주지방해양경찰청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02092059&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02039922", "title_ko": "2026년 정보보안 취약점 분석 및 평가 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-10", "changed_date": null, "amount_total_krw": 108200000, "amount_this_krw": 108200000, "amount_krw": 108200000, "buyer_ko": "울산항만공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02039922&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01999042", "title_ko": "2026년 KLID 정보시스템 보안취약점 진단", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-25", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 157789000, "amount_krw": 157789000, "buyer_ko": "한국지역정보개발원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01999042&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01962588", "title_ko": "2026년 주요정보통신기반시설 취약점 분석 평가 및 웹서비스 진단 사업", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-18", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 130500000, "amount_krw": 130500000, "buyer_ko": "한국도로교통공단", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01962588&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01848230", "title_ko": "2026년 개인정보 보호수준 강화 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-05-22", "changed_date": null, "amount_total_krw": 47000000, "amount_this_krw": 47000000, "amount_krw": 47000000, "buyer_ko": "한국보훈복지의료공단", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01848230&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01856262", "title_ko": "서울특별시 교통실 정보시스템 취약점 점검 및 컨설팅 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-05-13", "changed_date": null, "amount_total_krw": 21340000, "amount_this_krw": 21340000, "amount_krw": 21340000, "buyer_ko": "서울특별시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01856262&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01826584", "title_ko": "2026년 한국생명존중희망재단 정보보안 컨설팅", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-05-04", "changed_date": null, "amount_total_krw": 31020000, "amount_this_krw": 31020000, "amount_krw": 31020000, "buyer_ko": "한국생명존중희망재단", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01826584&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01801350", "title_ko": "2026년 동해청 VTS 주요정보통신기반시설 보안 취약점 분석평가 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-28", "changed_date": null, "amount_total_krw": 67700000, "amount_this_krw": 67700000, "amount_krw": 67700000, "buyer_ko": "해양경찰청 동해지방해양경찰청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01801350&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01783078", "title_ko": "2026년 정보보안 강화 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-22", "changed_date": null, "amount_total_krw": 1068940000, "amount_this_krw": 1068940000, "amount_krw": 1068940000, "buyer_ko": "서울특별시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01783078&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01678653", "title_ko": "2026년 행정안전부 정보보안 강화", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-03-27", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 295500000, "amount_krw": 295500000, "buyer_ko": "행정안전부", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01678653&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01357448", "title_ko": "전자금융기반시설 취약점 분석 평가 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-01-21", "changed_date": null, "amount_total_krw": 24800000, "amount_this_krw": 24800000, "amount_krw": 24800000, "buyer_ko": "코레일네트웍스주식회사", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01357448&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01254619", "title_ko": "2026년 전기통신사업자 전화번호 거짓표시 검사 지원", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-23", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 205800000, "amount_krw": 205800000, "buyer_ko": "한국인터넷진흥원", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01254619&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01252097", "title_ko": "민간분야 주요정보통신기반시설 보호대책 이행점검 등 기술지원", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-22", "changed_date": "2026-04-02", "amount_total_krw": 0, "amount_this_krw": 865600000, "amount_krw": 865600000, "buyer_ko": "한국인터넷진흥원", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 9.8268, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01252097&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01155681", "title_ko": "2025년도 정보보안 취약점 진단 사업", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-02", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 71250000, "amount_krw": 71250000, "buyer_ko": "한국과학기술기획평가원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01155681&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." }