{ "module": "kr-suppliers", "itemId": "1658800154", "title": "(주)리더스엔지니어링", "summary": "Public procurement supplier (1658800154): 36 contracts, KRW 5,301,093,382.", "data": { "kind": "supplier", "business_registration_no": "1658800154", "corp_code": null, "name_en": null, "name_ko": "(주)리더스엔지니어링", "established_date": "2015-07-01", "address": "경기도 고양시 일산서구 킨텍스로 255-0 (대화동) 일산디엠시티스카이뷰 사무동 1208호", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 60, "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": 36, "joint_contract_count": 15, "total_amount_krw": 5301093382, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 0, "amount_krw": 0 }, "services": { "contract_count": 36, "amount_krw": 5301093382 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 32, "amount_total_krw": 7546134214, "amount_this_krw": 7546134214, "share_amount_krw": 4973305222 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 4, "amount_total_krw": 569311000, "amount_this_krw": 327788160, "share_amount_krw": 327788160 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "1613187", "buyer_ko": "국토교통부 서울지방국토관리청 의정부국토관리사무소", "contract_count": 6, "amount_krw": 1191958160 }, { "buyer_code": "Z003991", "buyer_ko": "인천교통공사", "contract_count": 1, "amount_krw": 735468930 }, { "buyer_code": "D645217", "buyer_ko": "한국농어촌공사 안전기술본부", "contract_count": 1, "amount_krw": 673167600 }, { "buyer_code": "3940000", "buyer_ko": "경기도 고양시", "contract_count": 5, "amount_krw": 475567000 }, { "buyer_code": "Z003626", "buyer_ko": "서울시설공단", "contract_count": 1, "amount_krw": 354528000 } ], "recent_contracts": [ { "contract_no": "R26TA02359554", "title_ko": "송정터널(상,하) 정밀안전진단용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-10-28", "changed_date": null, "amount_total_krw": 185456000, "amount_this_krw": 185456000, "amount_krw": 185456000, "buyer_ko": "부산광역시 건설안전시험사업소", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 70, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02359554&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02343640", "title_ko": "국도3호선 민락1교(상) 등 11개소 정밀안전점검 및 성능평가용역", "category": "services", "contract_type": "multi_year", "signed_date": "2026-10-23", "changed_date": null, "amount_total_krw": 209531000, "amount_this_krw": 176421160, "amount_krw": 176421160, "buyer_ko": "국토교통부 서울지방국토관리청 의정부국토관리사무소", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02343640&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02293584", "title_ko": "2026년 파주시 방재시설 정밀안전진단 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-10-14", "changed_date": "2026-10-14", "amount_total_krw": 68254000, "amount_this_krw": 68254000, "amount_krw": 68254000, "buyer_ko": "경기도 파주시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02293584&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02288666", "title_ko": "2026년 인천1호선 및 7호선 석남연장 구조물 성능평가 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-10-07", "changed_date": null, "amount_total_krw": 1500957000, "amount_this_krw": 1500957000, "amount_krw": 1500957000, "buyer_ko": "인천교통공사", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 49, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02288666&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02258824", "title_ko": "2026년 하반기 지방하천 시설물 정기 및 정밀안전점검용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-09-30", "changed_date": null, "amount_total_krw": 44000000, "amount_this_krw": 44000000, "amount_krw": 44000000, "buyer_ko": "경기도 안성시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02258824&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02215748", "title_ko": "2026년 조천, 구좌정수장 정밀안전진단 및 성능평가 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-09-14", "changed_date": null, "amount_total_krw": 95770240, "amount_this_krw": 95770240, "amount_krw": 95770240, "buyer_ko": "제주특별자치도 상하수도본부", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 70, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02215748&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02219294", "title_ko": "2026년 하반기 병점구(1권역) 정밀안전점검 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-09-10", "changed_date": null, "amount_total_krw": 141556000, "amount_this_krw": 141556000, "amount_krw": 141556000, "buyer_ko": "경기도 화성시 병점구", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 60, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02219294&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02174113", "title_ko": "내촌고가교 정밀안전진단 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-08-26", "changed_date": "2026-09-30", "amount_total_krw": 101836000, "amount_this_krw": 101836000, "amount_krw": 101836000, "buyer_ko": "경기도 부천시 오정구", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02174113&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02145099", "title_ko": "2026년 이현저수지 외 1개소 정밀안전진단 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-08-19", "changed_date": "2026-09-29", "amount_total_krw": 52878000, "amount_this_krw": 52878000, "amount_krw": 52878000, "buyer_ko": "경기도 여주시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02145099&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02128806", "title_ko": "2026년 상반기 국가하천(위천) 제방정밀안전점검용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-08-07", "changed_date": null, "amount_total_krw": 153733000, "amount_this_krw": 153733000, "amount_krw": 153733000, "buyer_ko": "경상북도 의성군", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 70, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02128806&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02120240", "title_ko": "농업생산기반시설 정밀안전점검용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-08-05", "changed_date": "2026-10-30", "amount_total_krw": 8813974, "amount_this_krw": 8813974, "amount_krw": 8813974, "buyer_ko": "한국농어촌공사 충남지역본부 세종대전금산지사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02120240&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01943740", "title_ko": "국도3호선 생초터널 등 15개소 건설엔지니어링 사업(정밀안전점검 및 성능평가)", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-10", "changed_date": null, "amount_total_krw": 406506000, "amount_this_krw": 406506000, "amount_krw": 406506000, "buyer_ko": "국토교통부 부산지방국토관리청 진주국토관리사무소", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 70, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01943740&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01943801", "title_ko": "정발초 교사1동 내진성능평가용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-09", "changed_date": "2026-08-14", "amount_total_krw": 43369000, "amount_this_krw": 43369000, "amount_krw": 43369000, "buyer_ko": "경기도교육청 경기도고양교육지원청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01943801&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01746634", "title_ko": "대산저수지 외 37개소 정밀안전진단 및 정밀안전점검 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-20", "changed_date": "2026-08-18", "amount_total_krw": 961668000, "amount_this_krw": 961668000, "amount_krw": 961668000, "buyer_ko": "한국농어촌공사 안전기술본부", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": 70, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01746634&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01757819", "title_ko": "반포빗물펌프장외 7개소 정밀안전점검 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-16", "changed_date": null, "amount_total_krw": 200086000, "amount_this_krw": 200086000, "amount_krw": 200086000, "buyer_ko": "서울특별시 서초구", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 30, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01757819&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01746930", "title_ko": "2026년 가좌배수지 등 11개소 정밀안전진단 및 정밀점검용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-14", "changed_date": null, "amount_total_krw": 323465000, "amount_this_krw": 323465000, "amount_krw": 323465000, "buyer_ko": "서울특별시 서울아리수본부 서부수도사업소", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01746930&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01733255", "title_ko": "2026년 잠실대교북단램프D교 외 7개소 정밀안전진단 및 하자검사, 내진성능평가, 실태조사 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-10", "changed_date": "2026-06-10", "amount_total_krw": 590880000, "amount_this_krw": 590880000, "amount_krw": 590880000, "buyer_ko": "서울시설공단", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 60, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01733255&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01716019", "title_ko": "장항대교 등 2개소 정밀안전진단 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-08", "changed_date": "2026-07-24", "amount_total_krw": 377300000, "amount_this_krw": 377300000, "amount_krw": 377300000, "buyer_ko": "경기도 고양시", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 70, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01716019&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01691113", "title_ko": "2026년 경기도 북부 교량(3종) 내진성능평가용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-01", "changed_date": null, "amount_total_krw": 389401000, "amount_this_krw": 389401000, "amount_krw": 389401000, "buyer_ko": "경기도청 북부청사", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 70, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01691113&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01623618", "title_ko": "2026년 상반기 시설물 정기(정밀)안전점검 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-03-17", "changed_date": null, "amount_total_krw": 53472000, "amount_this_krw": 53472000, "amount_krw": 53472000, "buyer_ko": "수도권매립지관리공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01623618&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." }