{ "module": "kr-suppliers", "itemId": "1228199613", "title": "Daekeonsystems.co.ltd (주식회사 대건시스템즈)", "summary": "Public procurement supplier (1228199613): 6 contracts, KRW 2,894,872,227.", "data": { "kind": "supplier", "business_registration_no": "1228199613", "corp_code": null, "name_en": "Daekeonsystems.co.ltd", "name_ko": "주식회사 대건시스템즈", "established_date": "2008-03-28", "address": "세종특별자치시 장군면 장척로 406 , 2층, 201호", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 12, "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": 2894872227, "by_category": { "goods": { "contract_count": 3, "amount_krw": 1219970170 }, "construction": { "contract_count": 3, "amount_krw": 1674902057 }, "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": 1770855430, "amount_this_krw": 2990825600, "share_amount_krw": 1928312342 }, "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": 1759366390, "amount_this_krw": 1759366390, "share_amount_krw": 966559885 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "7761000", "buyer_ko": "경기도교육청 경기도안성교육지원청", "contract_count": 1, "amount_krw": 825165955 }, { "buyer_code": "7531568", "buyer_ko": "경기도교육청 경기도교육청남부연수원", "contract_count": 1, "amount_krw": 788186100 }, { "buyer_code": "7008290", "buyer_ko": "국립군산대학교", "contract_count": 1, "amount_krw": 708342172 }, { "buyer_code": "9300000", "buyer_ko": "세종특별자치시교육청", "contract_count": 1, "amount_krw": 238966200 }, { "buyer_code": "4170030", "buyer_ko": "경기도 양평군 농업기술센터", "contract_count": 1, "amount_krw": 192817870 } ], "recent_contracts": [ { "contract_no": "R26TA01965383", "title_ko": "[긴급]안성중 신설대체 이전 신축 기계설비공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2026-06-17", "changed_date": null, "amount_total_krw": 1617972460, "amount_this_krw": 1617972460, "amount_krw": 1617972460, "buyer_ko": "경기도교육청 경기도안성교육지원청", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 51, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01965383&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01709355", "title_ko": "친환경농산물 유통센터 색채 및 이물선별기 등 교체 구입", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-04-09", "changed_date": "2026-05-11", "amount_total_krw": 0, "amount_this_krw": 192817870, "amount_krw": 192817870, "buyer_ko": "경기도 양평군 농업기술센터", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01709355&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01441717", "title_ko": "경기도교육청남부연수원 숙소동 냉난방기 구매 및 설치 계약", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-02-10", "changed_date": "2026-05-27", "amount_total_krw": 0, "amount_this_krw": 788186100, "amount_krw": 788186100, "buyer_ko": "경기도교육청 경기도교육청남부연수원", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01441717&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01239638", "title_ko": "관급자재 냉난방기 구입 설치(올망유, 아름고)", "category": "goods", "contract_type": "lump_sum", "signed_date": "2025-12-24", "changed_date": "2026-04-23", "amount_total_krw": 0, "amount_this_krw": 238966200, "amount_krw": 238966200, "buyer_ko": "세종특별자치시교육청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01239638&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01242019", "title_ko": "올망유 외 1교(온빛유) 조리실 환기설비개선 기계설비공사", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-23", "changed_date": "2026-03-18", "amount_total_krw": 141393930, "amount_this_krw": 141393930, "amount_krw": 141393930, "buyer_ko": "세종특별자치시교육청 세종특별자치시교육청학교지원본부", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01242019&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01086600", "title_ko": "국립군산대 공대1,4호관 리모델링 전기공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-11-17", "changed_date": "2026-03-09", "amount_total_krw": 1770855430, "amount_this_krw": 1770855430, "amount_krw": 1770855430, "buyer_ko": "국립군산대학교", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": 40, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01086600&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." }