{ "module": "kr-suppliers", "itemId": "1338112601", "title": "wooseok system co., ltd (우석전자씨스템 주식회사)", "summary": "Public procurement supplier (1338112601): 3 contracts, KRW 3,187,618,380.", "data": { "kind": "supplier", "business_registration_no": "1338112601", "corp_code": null, "name_en": "wooseok system co., ltd", "name_ko": "우석전자씨스템 주식회사", "established_date": "1990-06-30", "address": "경기도 시흥시 포도원로116번길 6 ()", "homepage": null, "manufacturer_type": { "code": "manufacturer", "raw_ko": "제조" }, "employees_reported": 54, "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": 3, "joint_contract_count": 0, "total_amount_krw": 3187618380, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 3, "amount_krw": 3187618380 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 1, "amount_total_krw": 198746000, "amount_this_krw": 198746000, "share_amount_krw": 198746000 }, "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": 2988872380, "amount_this_krw": 2988872380, "share_amount_krw": 2988872380 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "7621000", "buyer_ko": "경기도교육청 경기도고양교육지원청", "contract_count": 1, "amount_krw": 2369927890 }, { "buyer_code": "3830000", "buyer_ko": "경기도 안양시", "contract_count": 1, "amount_krw": 618944490 }, { "buyer_code": "3900000", "buyer_ko": "경기도 광명시", "contract_count": 1, "amount_krw": 198746000 } ], "recent_contracts": [ { "contract_no": "R26TA02296495", "title_ko": "(가칭)창릉5초 외 1교((가칭)장항중) 신축 소방공사(계속비)", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-10-12", "changed_date": null, "amount_total_krw": 2369927890, "amount_this_krw": 2369927890, "amount_krw": 2369927890, "buyer_ko": "경기도교육청 경기도고양교육지원청", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02296495&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01215323", "title_ko": "사회적경제혁신센터 리모델링공사(통신)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-22", "changed_date": "2026-08-18", "amount_total_krw": 198746000, "amount_this_krw": 198746000, "amount_krw": 198746000, "buyer_ko": "경기도 광명시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01215323&ctrtChgOrd=03&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01130764", "title_ko": "수암천 하천정비 및 주차장·공원 조성사업 통신공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-01", "changed_date": null, "amount_total_krw": 618944490, "amount_this_krw": 618944490, "amount_krw": 618944490, "buyer_ko": "경기도 안양시", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01130764&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." }