{ "module": "kr-suppliers", "itemId": "6108197432", "title": "ilsan (일산종합건설(주))", "summary": "Public procurement supplier (6108197432): 4 contracts, KRW 3,951,807,000.", "data": { "kind": "supplier", "business_registration_no": "6108197432", "corp_code": null, "name_en": "ilsan", "name_ko": "일산종합건설(주)", "established_date": "2009-04-07", "address": "울산광역시 남구 문수로388번길 17-0 (옥동)3층", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 10, "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": 3951807000, "by_category": { "goods": { "contract_count": 1, "amount_krw": 5830000 }, "construction": { "contract_count": 3, "amount_krw": 3945977000 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 4, "amount_total_krw": 3945977000, "amount_this_krw": 3951807000, "share_amount_krw": 3951807000 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "7480054", "buyer_ko": "울산광역시교육청 메아리학교", "contract_count": 2, "amount_krw": 3940955000 }, { "buyer_code": "7480191", "buyer_ko": "울산광역시교육청 울산스포츠과학고등학교", "contract_count": 1, "amount_krw": 5830000 }, { "buyer_code": "6310364", "buyer_ko": "울산광역시 용연수질개선사업소", "contract_count": 1, "amount_krw": 5022000 } ], "recent_contracts": [ { "contract_no": "R26TA02307740", "title_ko": "메아리학교 고교학점제 공간 재구조화공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-10-14", "changed_date": null, "amount_total_krw": 229493000, "amount_this_krw": 229493000, "amount_krw": 229493000, "buyer_ko": "울산광역시교육청 메아리학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02307740&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01601491", "title_ko": "울산스포츠과학고 육상부 멀리뛰기 모래교체 및 경계석 설치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-03-11", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 5830000, "amount_krw": 5830000, "buyer_ko": "울산광역시교육청 울산스포츠과학고등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01601491&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01224818", "title_ko": "메아리학교 본관교사동 개축공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-17", "changed_date": null, "amount_total_krw": 3711462000, "amount_this_krw": 3711462000, "amount_krw": 3711462000, "buyer_ko": "울산광역시교육청 메아리학교", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01224818&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01069214", "title_ko": "중계3펌프장 PLC제어반 캐노피 설치 및 정문 개선 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-11-10", "changed_date": null, "amount_total_krw": 5022000, "amount_this_krw": 5022000, "amount_krw": 5022000, "buyer_ko": "울산광역시 용연수질개선사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01069214&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." }