{ "module": "kr-suppliers", "itemId": "2148815361", "title": "lj construction (주식회사 엘제이건설)", "summary": "Public procurement supplier (2148815361): 6 contracts, KRW 18,423,714,840.", "data": { "kind": "supplier", "business_registration_no": "2148815361", "corp_code": null, "name_en": "lj construction", "name_ko": "주식회사 엘제이건설", "established_date": "2007-10-01", "address": "경상북도 경산시 대학로13길 17, 2층(정평동)", "homepage": "https://ljcon99@hanmail.net/", "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 13, "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": 6, "joint_contract_count": 2, "total_amount_krw": 18423714840, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 6, "amount_krw": 18423714840 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 2, "amount_total_krw": 1297570000, "amount_this_krw": 1297570000, "share_amount_krw": 1297570000 }, "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": 47029984260, "amount_this_krw": 20204717000, "share_amount_krw": 17126144840 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "5020499", "buyer_ko": "경상북도 포항시 건설교통사업소", "contract_count": 1, "amount_krw": 7110800000 }, { "buyer_code": "8750000", "buyer_ko": "경상북도교육청", "contract_count": 1, "amount_krw": 7057501000 }, { "buyer_code": "5080399", "buyer_ko": "경상북도 구미시 맑은물사업소", "contract_count": 1, "amount_krw": 1619940000 }, { "buyer_code": "6470000", "buyer_ko": "경상북도", "contract_count": 1, "amount_krw": 1337903840 }, { "buyer_code": "5020000", "buyer_ko": "경상북도 포항시", "contract_count": 1, "amount_krw": 943770000 } ], "recent_contracts": [ { "contract_no": "R26TA01985519", "title_ko": "영천 경마공원 진입도로 건설공사(3차)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-06-23", "changed_date": null, "amount_total_krw": 14892680000, "amount_this_krw": 2730416000, "amount_krw": 2730416000, "buyer_ko": "경상북도", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 49, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01985519&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01954726", "title_ko": "선산처리구역 노후하수관로 정비공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-06-16", "changed_date": null, "amount_total_krw": 16247677700, "amount_this_krw": 3306000000, "amount_krw": 3306000000, "buyer_ko": "경상북도 구미시 맑은물사업소", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 49, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01954726&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01777398", "title_ko": "실내수영장 내진보강 건축공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-04-21", "changed_date": "2026-09-02", "amount_total_krw": 943770000, "amount_this_krw": 943770000, "amount_krw": 943770000, "buyer_ko": "경상북도 포항시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01777398&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01663302", "title_ko": "국도7호선 경주 강동 유금 등 7개소 시설물 보수공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-03-25", "changed_date": "2026-10-06", "amount_total_krw": 353800000, "amount_this_krw": 353800000, "amount_krw": 353800000, "buyer_ko": "국토교통부 부산지방국토관리청 포항국토관리사무소", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01663302&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01553237", "title_ko": "북부권 버스 공영차고지 조성사업(총괄 및 1차)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-02-27", "changed_date": null, "amount_total_krw": 8832125560, "amount_this_krw": 7110800000, "amount_krw": 7110800000, "buyer_ko": "경상북도 포항시 건설교통사업소", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01553237&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01115225", "title_ko": "(가칭)경북교육역사관 건립공사(계속비)", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-11-24", "changed_date": "2026-06-18", "amount_total_krw": 7057501000, "amount_this_krw": 7057501000, "amount_krw": 7057501000, "buyer_ko": "경상북도교육청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01115225&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&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." }