{ "module": "kr-suppliers", "itemId": "3018127459", "title": "INSUNG CONSTRUCTION CO.LTD (인성종합건설(주))", "summary": "Public procurement supplier (3018127459): 7 contracts, KRW 9,599,923,232.", "data": { "kind": "supplier", "business_registration_no": "3018127459", "corp_code": null, "name_en": "INSUNG CONSTRUCTION CO.LTD", "name_ko": "인성종합건설(주)", "established_date": "1992-07-01", "address": "충청북도 청주시 서원구 1순환로 1078-0 , 4층(분평동)", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 33, "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": 7, "joint_contract_count": 4, "total_amount_krw": 9599923232, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 7, "amount_krw": 9599923232 }, "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": 1828190000, "amount_this_krw": 1828190000, "share_amount_krw": 1828190000 }, "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": 1969627689630, "amount_this_krw": 120795400750, "share_amount_krw": 7771733232 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "1730000", "buyer_ko": "새만금개발청", "contract_count": 3, "amount_krw": 5614047778 }, { "buyer_code": "1613217", "buyer_ko": "국토교통부 대전지방국토관리청", "contract_count": 1, "amount_krw": 2056778824 }, { "buyer_code": "4390000", "buyer_ko": "충청북도 충주시", "contract_count": 2, "amount_krw": 1828190000 }, { "buyer_code": "8011000", "buyer_ko": "충청북도교육청 충청북도청주교육지원청", "contract_count": 1, "amount_krw": 100906630 } ], "recent_contracts": [ { "contract_no": "R26TA02192105", "title_ko": "새만금 지역간 연결도로 2공구 건설공사(장기3차)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-09-07", "changed_date": null, "amount_total_krw": 633681400000, "amount_this_krw": 20095600000, "amount_krw": 20095600000, "buyer_ko": "새만금개발청", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 5.0847, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02192105&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01672575", "title_ko": "신니면거점소독소이전신축공사(건축)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-03-30", "changed_date": "2026-09-28", "amount_total_krw": 451390000, "amount_this_krw": 451390000, "amount_krw": 451390000, "buyer_ko": "충청북도 충주시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01672575&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01430910", "title_ko": "새만금 지역간 연결도로 건설공사(2공구, 장기2차)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-02-09", "changed_date": null, "amount_total_krw": 633681400000, "amount_this_krw": 69608000000, "amount_krw": 69608000000, "buyer_ko": "새만금개발청", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 5.0847, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01430910&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01388996", "title_ko": "남일-보은(제1공구) 도로건설공사(6차)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-02-03", "changed_date": "2026-09-17", "amount_total_krw": 68482583000, "amount_this_krw": 10283894120, "amount_krw": 10283894120, "buyer_ko": "국토교통부 대전지방국토관리청", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 20, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01388996&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01261526", "title_ko": "새만금 지역간 연결도로(2공구) 건설공사(장기1차)", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-29", "changed_date": null, "amount_total_krw": 633681400000, "amount_this_krw": 20707000000, "amount_krw": 20707000000, "buyer_ko": "새만금개발청", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 5.0847, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01261526&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01145635", "title_ko": "증안초 본관 천장교체 전기공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-01", "changed_date": "2026-03-13", "amount_total_krw": 100906630, "amount_this_krw": 100906630, "amount_krw": 100906630, "buyer_ko": "충청북도교육청 충청북도청주교육지원청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01145635&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01127495", "title_ko": "탄소중립그린도시사업-기후대응형녹지가로조성공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-11-26", "changed_date": "2026-07-22", "amount_total_krw": 1376800000, "amount_this_krw": 1376800000, "amount_krw": 1376800000, "buyer_ko": "충청북도 충주시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01127495&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." }