{ "module": "kr-suppliers", "itemId": "2148790174", "title": "KYEONGSEONG ARCHITECTURE (주식회사 경성건축)", "summary": "Public procurement supplier (2148790174): 30 contracts, KRW 2,362,580,900.", "data": { "kind": "supplier", "business_registration_no": "2148790174", "corp_code": null, "name_en": "KYEONGSEONG ARCHITECTURE", "name_ko": "주식회사 경성건축", "established_date": "2006-05-15", "address": "서울특별시 서초구 방배중앙로 10-1, 3층(방배동, 경성빌딩)", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "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": 30, "joint_contract_count": 0, "total_amount_krw": 2362580900, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 30, "amount_krw": 2362580900 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 24, "amount_total_krw": 2362580900, "amount_this_krw": 2362580900, "share_amount_krw": 2362580900 }, "unit_price": { "contract_count": 6, "amount_total_krw": 192965000, "amount_this_krw": 192965000, "share_amount_krw": 192965000 }, "multi_year": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "Z013741", "buyer_ko": "한국공항공사 김포공항", "contract_count": 1, "amount_krw": 1599400900 }, { "buyer_code": "7060025", "buyer_ko": "서울특별시중부교육청 덕성여자중학교", "contract_count": 4, "amount_krw": 182970000 }, { "buyer_code": "7030106", "buyer_ko": "서울특별시서부교육청 선일초등학교", "contract_count": 1, "amount_krw": 107200000 }, { "buyer_code": "7080087", "buyer_ko": "서울특별시강서교육청 서울양천초등학교", "contract_count": 4, "amount_krw": 96830000 }, { "buyer_code": "7010260", "buyer_ko": "서울특별시교육청 현대고등학교", "contract_count": 1, "amount_krw": 54700000 } ], "recent_contracts": [ { "contract_no": "R26TA02279654", "title_ko": "2026학년도 급식실 조리 소음 저감을 위한 방음벽 설치공사", "category": "construction", "contract_type": "unit_price", "signed_date": "2026-10-01", "changed_date": null, "amount_total_krw": 12000000, "amount_this_krw": 12000000, "amount_krw": 12000000, "buyer_ko": "서울특별시교육청 둔촌고등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02279654&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02265564", "title_ko": "서초구립 트리니원 청아 어린이집 리모델링 공사", "category": "construction", "contract_type": "unit_price", "signed_date": "2026-09-28", "changed_date": null, "amount_total_krw": 51592000, "amount_this_krw": 51592000, "amount_krw": 51592000, "buyer_ko": "서울특별시 서초구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02265564&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02204614", "title_ko": "2026학년도 중동고등학교 중정바닥 보수공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-09-04", "changed_date": "2026-09-21", "amount_total_krw": 44352000, "amount_this_krw": 44352000, "amount_krw": 44352000, "buyer_ko": "서울특별시교육청 중동고등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02204614&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02165706", "title_ko": "서초구립 방배2동 초등키움센터 조성 공사(건축)", "category": "construction", "contract_type": "unit_price", "signed_date": "2026-08-24", "changed_date": null, "amount_total_krw": 51690000, "amount_this_krw": 51690000, "amount_krw": 51690000, "buyer_ko": "서울특별시 서초구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02165706&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02106705", "title_ko": "2026년 용마중 평가관리실 상담실 밀폐시약장실 조성 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-07-30", "changed_date": "2026-08-21", "amount_total_krw": 38467000, "amount_this_krw": 38467000, "amount_krw": 38467000, "buyer_ko": "서울특별시교육청 서울특별시동부교육지원청 용마중학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02106705&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02079644", "title_ko": "교사동 외부 환경개선 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-07-22", "changed_date": "2026-08-11", "amount_total_krw": 107200000, "amount_this_krw": 107200000, "amount_krw": 107200000, "buyer_ko": "서울특별시서부교육청 선일초등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02079644&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02075996", "title_ko": "화랑초등학교 통학로 개선공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-07-20", "changed_date": null, "amount_total_krw": 51330000, "amount_this_krw": 51330000, "amount_krw": 51330000, "buyer_ko": "서울특별시북부교육청 화랑초등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02075996&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01868045", "title_ko": "본관동 캐노피 천정 보수공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-05-15", "changed_date": null, "amount_total_krw": 6100000, "amount_this_krw": 6100000, "amount_krw": 6100000, "buyer_ko": "서울특별시교육청 휘문고등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01868045&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01786545", "title_ko": "본관동 음악실 개선공사", "category": "construction", "contract_type": "unit_price", "signed_date": "2026-04-23", "changed_date": null, "amount_total_krw": 37683000, "amount_this_krw": 37683000, "amount_krw": 37683000, "buyer_ko": "서울특별시남부교육청 문일중학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01786545&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01783804", "title_ko": "덕성여자중학교 외부환경개선공사(운동장 배수관) 건축 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-04-22", "changed_date": null, "amount_total_krw": 53800000, "amount_this_krw": 53800000, "amount_krw": 53800000, "buyer_ko": "서울특별시중부교육청 덕성여자중학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01783804&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01745184", "title_ko": "서울양천초 텃밭 진입로 안전슬로프 설치공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-04-13", "changed_date": null, "amount_total_krw": 51700000, "amount_this_krw": 51700000, "amount_krw": 51700000, "buyer_ko": "서울특별시강서교육청 서울양천초등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01745184&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01691642", "title_ko": "서울양천초등학교 본관동 및 후관동 연결지붕(렉산) 보수 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-03-31", "changed_date": null, "amount_total_krw": 3750000, "amount_this_krw": 3750000, "amount_krw": 3750000, "buyer_ko": "서울특별시강서교육청 서울양천초등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01691642&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01659256", "title_ko": "덕성여자중학교 외부보수(외벽) 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-03-24", "changed_date": null, "amount_total_krw": 25000000, "amount_this_krw": 25000000, "amount_krw": 25000000, "buyer_ko": "서울특별시중부교육청 덕성여자중학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01659256&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01608441", "title_ko": "서울은로초등학교 학교 외벽 사인물 교체공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-03-12", "changed_date": null, "amount_total_krw": 8500000, "amount_this_krw": 8500000, "amount_krw": 8500000, "buyer_ko": "서울특별시동작교육청 서울은로초등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01608441&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01545935", "title_ko": "급식실 보수공사(긴급)", "category": "construction", "contract_type": "unit_price", "signed_date": "2026-02-26", "changed_date": null, "amount_total_krw": 15000000, "amount_this_krw": 15000000, "amount_krw": 15000000, "buyer_ko": "서울특별시교육청 휘문고등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01545935&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01478656", "title_ko": "서울양천초등학교 텃밭 경계(벽)면 목재데크 설치 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-02-12", "changed_date": null, "amount_total_krw": 33000000, "amount_this_krw": 33000000, "amount_krw": 33000000, "buyer_ko": "서울특별시강서교육청 서울양천초등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01478656&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01439169", "title_ko": "서울은로초등학교 교무실 확장 건축공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-02-06", "changed_date": null, "amount_total_krw": 13000000, "amount_this_krw": 13000000, "amount_krw": 13000000, "buyer_ko": "서울특별시동작교육청 서울은로초등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01439169&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01420034", "title_ko": "김포공항 국제선 구조(내진) 보강공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-02-05", "changed_date": "2026-06-23", "amount_total_krw": 1599400900, "amount_this_krw": 1599400900, "amount_krw": 1599400900, "buyer_ko": "한국공항공사 김포공항", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01420034&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01424484", "title_ko": "숙명여중 학생식당 환경개선공사(건축)", "category": "construction", "contract_type": "unit_price", "signed_date": "2026-02-03", "changed_date": null, "amount_total_krw": 25000000, "amount_this_krw": 25000000, "amount_krw": 25000000, "buyer_ko": "서울특별시강남교육청 숙명여자중학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01424484&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01417233", "title_ko": "성보고 특수학급 조성공사(건축공사)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-02-02", "changed_date": null, "amount_total_krw": 10040000, "amount_this_krw": 10040000, "amount_krw": 10040000, "buyer_ko": "서울특별시교육청 성보고등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01417233&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." }