{ "module": "kr-suppliers", "itemId": "6438802045", "title": "에이제이건설 주식회사", "summary": "Public procurement supplier (6438802045): 8 contracts, KRW 15,476,191,970.", "data": { "kind": "supplier", "business_registration_no": "6438802045", "corp_code": null, "name_en": null, "name_ko": "에이제이건설 주식회사", "established_date": "2021-05-07", "address": "충청남도 논산시 시민로 93-0 (내동)", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 6, "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": 8, "joint_contract_count": 1, "total_amount_krw": 15476191970, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 8, "amount_krw": 15476191970 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 3, "amount_total_krw": 340751000, "amount_this_krw": 340751000, "share_amount_krw": 340751000 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 5, "amount_total_krw": 24768662500, "amount_this_krw": 20937106000, "share_amount_krw": 15135440970 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "4500000", "buyer_ko": "충청남도 공주시", "contract_count": 1, "amount_krw": 8206521470 }, { "buyer_code": "D150265", "buyer_ko": "한국농어촌공사 충남지역본부 부여지사", "contract_count": 2, "amount_krw": 5837179500 }, { "buyer_code": "4540000", "buyer_ko": "충청남도 논산시", "contract_count": 3, "amount_krw": 1343970000 }, { "buyer_code": "8222000", "buyer_ko": "충청남도교육청 충청남도논산계룡교육지원청", "contract_count": 1, "amount_krw": 71521000 }, { "buyer_code": "4540054", "buyer_ko": "충청남도 논산시 채운면", "contract_count": 1, "amount_krw": 17000000 } ], "recent_contracts": [ { "contract_no": "R26TA02192400", "title_ko": "시도2호(관촉~성평) 확포장공사[장기계속](2차분)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-09-01", "changed_date": null, "amount_total_krw": 1091740000, "amount_this_krw": 785547000, "amount_krw": 785547000, "buyer_ko": "충청남도 논산시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02192400&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01988916", "title_ko": "강경젓갈전시관 역사·관광 전시공간 리모델링 공사(건축)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-06-22", "changed_date": "2026-09-04", "amount_total_krw": 252230000, "amount_this_krw": 252230000, "amount_krw": 252230000, "buyer_ko": "충청남도 논산시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01988916&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01796233", "title_ko": "채운면 용화2리 구거 준설공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-04-27", "changed_date": null, "amount_total_krw": 17000000, "amount_this_krw": 17000000, "amount_krw": 17000000, "buyer_ko": "충청남도 논산시 채운면", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01796233&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01757133", "title_ko": "신도초등학교 지붕방수 및 기타공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-04-17", "changed_date": "2026-06-29", "amount_total_krw": 71521000, "amount_this_krw": 71521000, "amount_krw": 71521000, "buyer_ko": "충청남도교육청 충청남도논산계룡교육지원청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01757133&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01330567", "title_ko": "부여군 내수면양식단지조성사업 토목공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-01-12", "changed_date": "2026-04-09", "amount_total_krw": 3097363000, "amount_this_krw": 3097363000, "amount_krw": 3097363000, "buyer_ko": "한국농어촌공사 충남지역본부 부여지사", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01330567&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01209569", "title_ko": "동현지구 스마트 창조도시 조성사업", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-19", "changed_date": "2026-03-03", "amount_total_krw": 16748003000, "amount_this_krw": 16748003000, "amount_krw": 16748003000, "buyer_ko": "충청남도 공주시", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 49, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01209569&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01175183", "title_ko": "부여군 내수면양식단지조성사업 토목공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-08", "changed_date": "2025-12-24", "amount_total_krw": 2739816500, "amount_this_krw": 0, "amount_krw": 2739816500, "buyer_ko": "한국농어촌공사 충남지역본부 부여지사", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01175183&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01068658", "title_ko": "시도2호(관촉~성평) 확포장공사[장기계속](1차분)", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-11-14", "changed_date": "2026-08-28", "amount_total_krw": 1091740000, "amount_this_krw": 306193000, "amount_krw": 306193000, "buyer_ko": "충청남도 논산시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01068658&ctrtChgOrd=03&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." }