{ "module": "kr-suppliers", "itemId": "3728701977", "title": "주식회사서넥스(SUNEX)", "summary": "Public procurement supplier (3728701977): 8 contracts, KRW 2,889,946,477.", "data": { "kind": "supplier", "business_registration_no": "3728701977", "corp_code": null, "name_en": null, "name_ko": "주식회사서넥스(SUNEX)", "established_date": "2021-01-07", "address": "대전광역시 대덕구 중리서로 83, 에프903호(중리동)", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 6, "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": 2889946477, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 7, "amount_krw": 2888186477 }, "services": { "contract_count": 1, "amount_krw": 1760000 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 7, "amount_total_krw": 1247302060, "amount_this_krw": 1247302060, "share_amount_krw": 676286367 }, "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": 2213660110, "amount_this_krw": 2213660110, "share_amount_krw": 2213660110 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "7430000", "buyer_ko": "대전광역시교육청", "contract_count": 1, "amount_krw": 2213660110 }, { "buyer_code": "5670000", "buyer_ko": "경상남도 창원시", "contract_count": 1, "amount_krw": 594322457 }, { "buyer_code": "B350021", "buyer_ko": "한국과학기술원", "contract_count": 2, "amount_krw": 38850000 }, { "buyer_code": "B553541", "buyer_ko": "재단법인대전정보문화산업진흥원", "contract_count": 2, "amount_krw": 22312910 }, { "buyer_code": "Z004843", "buyer_ko": "한국항공우주연구원", "contract_count": 1, "amount_krw": 19041000 } ], "recent_contracts": [ { "contract_no": "R26TA02299826", "title_ko": "2026 대전 재즈 페스티벌 꿈돌이 굿즈 컬렉션 전기간선 설치 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-10-08", "changed_date": null, "amount_total_krw": 1760000, "amount_this_krw": 1760000, "amount_krw": 1760000, "buyer_ko": "대전관광공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02299826&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02219700", "title_ko": "(가칭)대전학하중학교 신축 전기공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-09-14", "changed_date": null, "amount_total_krw": 2213660110, "amount_this_krw": 2213660110, "amount_krw": 2213660110, "buyer_ko": "대전광역시교육청", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02219700&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02214346", "title_ko": "2026년 메인 조형물 콘텐츠 송출 유지보수 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-09-09", "changed_date": null, "amount_total_krw": 9411910, "amount_this_krw": 9411910, "amount_krw": 9411910, "buyer_ko": "재단법인대전정보문화산업진흥원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02214346&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02097656", "title_ko": "궁리실험실(E6-5) 노후 조명기구 교체공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-07-27", "changed_date": null, "amount_total_krw": 19470000, "amount_this_krw": 19470000, "amount_krw": 19470000, "buyer_ko": "한국과학기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02097656&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01977676", "title_ko": "KAIST 기계공학동 스프링클러설비 설치공사(원자력및양자공학과_전기)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-06-19", "changed_date": null, "amount_total_krw": 19380000, "amount_this_krw": 19380000, "amount_krw": 19380000, "buyer_ko": "한국과학기술원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01977676&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01922915", "title_ko": "항공시험동 냉각탑 및 열순환 펌프 전원선 철거", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-06-02", "changed_date": null, "amount_total_krw": 19041000, "amount_this_krw": 19041000, "amount_krw": 19041000, "buyer_ko": "한국항공우주연구원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01922915&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01887806", "title_ko": "2026년 미디어아트 공원 미디어 송출 안정화를 위한 전자장비 보강공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-05-22", "changed_date": null, "amount_total_krw": 12901000, "amount_this_krw": 12901000, "amount_krw": 12901000, "buyer_ko": "재단법인대전정보문화산업진흥원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01887806&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01290180", "title_ko": "창원스포츠파크 주경기장 조명타워 등기구 교체공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-30", "changed_date": "2026-09-21", "amount_total_krw": 1165338150, "amount_this_krw": 1165338150, "amount_krw": 1165338150, "buyer_ko": "경상남도 창원시", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 51, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01290180&ctrtChgOrd=02&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." }