{ "module": "kr-suppliers", "itemId": "1278174413", "title": "jinsan (진산건설(주))", "summary": "Public procurement supplier (1278174413): 6 contracts, KRW 11,005,136,320.", "data": { "kind": "supplier", "business_registration_no": "1278174413", "corp_code": null, "name_en": "jinsan", "name_ko": "진산건설(주)", "established_date": "2002-06-03", "address": "경기도 의정부시 오목로205번길 35 , 801호,802호(민락동, 진산프라자2)", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 19, "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": 6, "joint_contract_count": 2, "total_amount_krw": 11005136320, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 6, "amount_krw": 11005136320 }, "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": 652591000, "amount_this_krw": 652591000, "share_amount_krw": 652591000 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 4, "amount_total_krw": 29621186850, "amount_this_krw": 18729246350, "share_amount_krw": 10352545320 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "8031000", "buyer_ko": "충청북도교육청 충청북도제천교육지원청", "contract_count": 1, "amount_krw": 5780751970 }, { "buyer_code": "3780000", "buyer_ko": "경기도 성남시", "contract_count": 1, "amount_krw": 3540000000 }, { "buyer_code": "7751000", "buyer_ko": "경기도교육청 경기도용인교육지원청", "contract_count": 1, "amount_krw": 781583350 }, { "buyer_code": "7652013", "buyer_ko": "경기도교육청 경기도구리남양주교육지원청 광동중학교", "contract_count": 2, "amount_krw": 571001000 }, { "buyer_code": "Z005205", "buyer_ko": "국립공원공단 북한산국립공원 도봉사무소", "contract_count": 1, "amount_krw": 331800000 } ], "recent_contracts": [ { "contract_no": "R26TA02013477", "title_ko": "2026년 북한산도봉 훼손탐방로 정비공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-06-29", "changed_date": "2026-10-15", "amount_total_krw": 331800000, "amount_this_krw": 331800000, "amount_krw": 331800000, "buyer_ko": "국립공원공단 북한산국립공원 도봉사무소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02013477&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01593993", "title_ko": "이매1동 복합청사 신축공사(2차)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-03-04", "changed_date": "2026-06-29", "amount_total_krw": 16775700610, "amount_this_krw": 5900000000, "amount_krw": 5900000000, "buyer_ko": "경기도 성남시", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 60, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01593993&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01155004", "title_ko": "광동중학교 내진보강 및 외벽개선공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-02", "changed_date": "2026-05-09", "amount_total_krw": 320791000, "amount_this_krw": 320791000, "amount_krw": 320791000, "buyer_ko": "경기도교육청 경기도구리남양주교육지원청 광동중학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01155004&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01098035", "title_ko": "제천고 그린스마트스쿨 조성 공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-11-24", "changed_date": "2025-11-24", "amount_total_krw": 11797453000, "amount_this_krw": 11797453000, "amount_krw": 11797453000, "buyer_ko": "충청북도교육청 충청북도제천교육지원청", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 49, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01098035&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01104767", "title_ko": "용인고 본관(A동) 내진보강공사(계속비)", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-11-20", "changed_date": "2026-06-02", "amount_total_krw": 781583350, "amount_this_krw": 781583350, "amount_krw": 781583350, "buyer_ko": "경기도교육청 경기도용인교육지원청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01104767&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01007372", "title_ko": "광동중학교 장애인승강기설치(증축) 공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-11-03", "changed_date": "2026-03-02", "amount_total_krw": 266449890, "amount_this_krw": 250210000, "amount_krw": 250210000, "buyer_ko": "경기도교육청 경기도구리남양주교육지원청 광동중학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01007372&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." }