{ "module": "kr-suppliers", "itemId": "5078111104", "title": "Guk il Construction CO.,LTD (국일건설 주식회사)", "summary": "Public procurement supplier (5078111104): 4 contracts, KRW 7,033,299,500.", "data": { "kind": "supplier", "business_registration_no": "5078111104", "corp_code": null, "name_en": "Guk il Construction CO.,LTD", "name_ko": "국일건설 주식회사", "established_date": "2012-03-05", "address": "경상북도 영덕군 강구면 신오포길 21-8 ,1층", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 11, "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": 4, "joint_contract_count": 0, "total_amount_krw": 7033299500, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 4, "amount_krw": 7033299500 }, "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": 645313780, "amount_this_krw": 645313780, "share_amount_krw": 645313780 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 2, "amount_total_krw": 7999150720, "amount_this_krw": 6387985720, "share_amount_krw": 6387985720 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "8871000", "buyer_ko": "경상북도교육청 경상북도의성교육지원청", "contract_count": 1, "amount_krw": 6166451720 }, { "buyer_code": "5130221", "buyer_ko": "경상북도 경산시 환경시설사업소", "contract_count": 1, "amount_krw": 457686780 }, { "buyer_code": "D150449", "buyer_ko": "한국농어촌공사 경북지역본부 포항지사", "contract_count": 1, "amount_krw": 221534000 }, { "buyer_code": "5180000", "buyer_ko": "경상북도 영덕군", "contract_count": 1, "amount_krw": 187627000 } ], "recent_contracts": [ { "contract_no": "R26TA02115931", "title_ko": "자원회수시설 주민지원협의체 사무실 건축공사(건축)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-08-03", "changed_date": "2026-10-20", "amount_total_krw": 457686780, "amount_this_krw": 457686780, "amount_krw": 457686780, "buyer_ko": "경상북도 경산시 환경시설사업소", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02115931&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01528930", "title_ko": "대송면 기초생활거점조성사업 건축토목기계공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-02-24", "changed_date": "2026-06-26", "amount_total_krw": 1832699000, "amount_this_krw": 221534000, "amount_krw": 221534000, "buyer_ko": "한국농어촌공사 경북지역본부 포항지사", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01528930&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01300043", "title_ko": "흥기1리 마을회관 신축공사(건축,설비)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-01-05", "changed_date": "2026-10-02", "amount_total_krw": 187627000, "amount_this_krw": 187627000, "amount_krw": 187627000, "buyer_ko": "경상북도 영덕군", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01300043&ctrtChgOrd=04&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01276920", "title_ko": "의성여자중학교 그린스마트스쿨 개축공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-29", "changed_date": null, "amount_total_krw": 6166451720, "amount_this_krw": 6166451720, "amount_krw": 6166451720, "buyer_ko": "경상북도교육청 경상북도의성교육지원청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01276920&ctrtChgOrd=00&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." }