{ "module": "kr-suppliers", "itemId": "3058123509", "title": "Jung ang communication (중앙통신 주식회사)", "summary": "Public procurement supplier (3058123509): 8 contracts, KRW 4,432,778,459.", "data": { "kind": "supplier", "business_registration_no": "3058123509", "corp_code": null, "name_en": "Jung ang communication", "name_ko": "중앙통신 주식회사", "established_date": "1995-09-21", "address": "대전광역시 유성구 테크노2로 310-12 ()", "homepage": null, "manufacturer_type": { "code": "manufacturer", "raw_ko": "제조" }, "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": 8, "joint_contract_count": 1, "total_amount_krw": 4432778459, "by_category": { "goods": { "contract_count": 4, "amount_krw": 2940593950 }, "construction": { "contract_count": 3, "amount_krw": 1414110509 }, "services": { "contract_count": 1, "amount_krw": 78074000 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 7, "amount_total_krw": 277855700, "amount_this_krw": 3218449650, "share_amount_krw": 3218449650 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 1, "amount_total_krw": 2381036880, "amount_this_krw": 2381036880, "share_amount_krw": 1214328809 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "Z022085", "buyer_ko": "신대구부산고속도로(주)", "contract_count": 1, "amount_krw": 2128323990 }, { "buyer_code": "6441406", "buyer_ko": "충청남도 건설본부", "contract_count": 1, "amount_krw": 1214328809 }, { "buyer_code": "B551177", "buyer_ko": "인천국제공항공사", "contract_count": 1, "amount_krw": 595128890 }, { "buyer_code": "B550234", "buyer_ko": "국방과학연구소", "contract_count": 1, "amount_krw": 166302330 }, { "buyer_code": "3670000", "buyer_ko": "대전광역시 유성구", "contract_count": 1, "amount_krw": 138841000 } ], "recent_contracts": [ { "contract_no": "R26TA01947469", "title_ko": "대강당 LED전광판 구매 (중기간 경쟁)", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-06-10", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 166302330, "amount_krw": 166302330, "buyer_ko": "국방과학연구소", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01947469&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01907681", "title_ko": "2026년 터널 멀티미디어(DMB) 중계설비 제조구매(설치포함)", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-05-29", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 2128323990, "amount_krw": 2128323990, "buyer_ko": "신대구부산고속도로(주)", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01907681&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01602624", "title_ko": "중소기업전용 공동물류센터 보안시설 구축사업", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-03-19", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 595128890, "amount_krw": 595128890, "buyer_ko": "인천국제공항공사", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01602624&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01597537", "title_ko": "2026년 LED 가로등기구 교체 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-03-12", "changed_date": "2026-06-24", "amount_total_krw": 138841000, "amount_this_krw": 138841000, "amount_krw": 138841000, "buyer_ko": "대전광역시 유성구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01597537&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01181851", "title_ko": "2026년 버스전용차로 무인단속시스템 유지보수 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-16", "changed_date": "2026-09-16", "amount_total_krw": 78074000, "amount_this_krw": 78074000, "amount_krw": 78074000, "buyer_ko": "대전광역시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01181851&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01150423", "title_ko": "한빛대교 특수교량 계측시스템 보수공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-01", "changed_date": null, "amount_total_krw": 60940700, "amount_this_krw": 60940700, "amount_krw": 60940700, "buyer_ko": "대전광역시 건설관리본부", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01150423&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01132898", "title_ko": "지하차도 진입차단시설 설치 전기공사(노은,성남,삼성) 관급자재(전광판) 제조구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2025-12-01", "changed_date": "2026-01-27", "amount_total_krw": 0, "amount_this_krw": 50838740, "amount_krw": 50838740, "buyer_ko": "대전광역시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01132898&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01056896", "title_ko": "충남 여성가족플라자 건립 전기공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-11-17", "changed_date": null, "amount_total_krw": 2381036880, "amount_this_krw": 2381036880, "amount_krw": 2381036880, "buyer_ko": "충청남도 건설본부", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 51, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01056896&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." }