{ "module": "kr-suppliers", "itemId": "4158145310", "title": "YOO IL CO.LTD., ((주)유일건설)", "summary": "Public procurement supplier (4158145310): 8 contracts, KRW 3,114,629,770.", "data": { "kind": "supplier", "business_registration_no": "4158145310", "corp_code": null, "name_en": "YOO IL CO.LTD.,", "name_ko": "(주)유일건설", "established_date": "2012-06-10", "address": "전남광주통합특별시 강진군 강진읍 서성리 379-41", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 5, "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": 0, "total_amount_krw": 3114629770, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 8, "amount_krw": 3114629770 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 5, "amount_total_krw": 1982415770, "amount_this_krw": 1982415770, "share_amount_krw": 1982415770 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 3, "amount_total_krw": 4445437700, "amount_this_krw": 1132214000, "share_amount_krw": 1132214000 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "8490105", "buyer_ko": "전라남도교육청 창평고등학교", "contract_count": 1, "amount_krw": 756902000 }, { "buyer_code": "1815176", "buyer_ko": "경찰청 전남경찰청", "contract_count": 1, "amount_krw": 670790770 }, { "buyer_code": "5785000", "buyer_ko": "전남광주통합특별시 여수시", "contract_count": 1, "amount_krw": 566734000 }, { "buyer_code": "5795042", "buyer_ko": "전남광주통합특별시 나주시 농업기술센터", "contract_count": 2, "amount_krw": 565480000 }, { "buyer_code": "5865000", "buyer_ko": "전남광주통합특별시 강진군", "contract_count": 2, "amount_krw": 476142000 } ], "recent_contracts": [ { "contract_no": "R26TA02303876", "title_ko": "군동면분회경로당 그린리모델링 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-10-12", "changed_date": null, "amount_total_krw": 313242000, "amount_this_krw": 313242000, "amount_krw": 313242000, "buyer_ko": "전남광주통합특별시 강진군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02303876&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02137753", "title_ko": "도암중 별관동 내진 보강공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-08-12", "changed_date": "2026-10-12", "amount_total_krw": 78581000, "amount_this_krw": 78581000, "amount_krw": 78581000, "buyer_ko": "전남광주통합특별시교육청 전남광주통합특별시강진교육지원청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02137753&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01626950", "title_ko": "녹색 치유농업활성화센터 조성공사 2차분", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-03-18", "changed_date": "2026-04-24", "amount_total_krw": 565480000, "amount_this_krw": 394386000, "amount_krw": 394386000, "buyer_ko": "전남광주통합특별시 나주시 농업기술센터", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01626950&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01305023", "title_ko": "신안경찰서 압해파출소 신축공사(건축.기계,토목)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-02-09", "changed_date": "2026-10-20", "amount_total_krw": 670790770, "amount_this_krw": 670790770, "amount_krw": 670790770, "buyer_ko": "경찰청 전남경찰청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01305023&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01356533", "title_ko": "화정면 개도 섬어촌 문화센터 건립사업(건축 등)(2차분)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-01-19", "changed_date": "2026-08-10", "amount_total_krw": 3367881000, "amount_this_krw": 566734000, "amount_krw": 566734000, "buyer_ko": "전남광주통합특별시 여수시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01356533&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01261053", "title_ko": "강진군 새뜰마을사업 마을회관 리모델링", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-01-06", "changed_date": "2026-04-30", "amount_total_krw": 162900000, "amount_this_krw": 162900000, "amount_krw": 162900000, "buyer_ko": "전남광주통합특별시 강진군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01261053&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01307630", "title_ko": "녹색치유농업활성화센터 조성 공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-01-02", "changed_date": "2026-03-06", "amount_total_krw": 512076700, "amount_this_krw": 171094000, "amount_krw": 171094000, "buyer_ko": "전남광주통합특별시 나주시 농업기술센터", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01307630&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01125580", "title_ko": "창평고등학교 본관동 내진 보강 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-11-25", "changed_date": "2026-04-06", "amount_total_krw": 756902000, "amount_this_krw": 756902000, "amount_krw": 756902000, "buyer_ko": "전라남도교육청 창평고등학교", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01125580&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." }