{ "module": "kr-suppliers", "itemId": "2148637852", "title": "Hyoseung Development Co.,Ltd. (주식회사 효승종합개발)", "summary": "Public procurement supplier (2148637852): 16 contracts, KRW 8,487,490,459.", "data": { "kind": "supplier", "business_registration_no": "2148637852", "corp_code": null, "name_en": "Hyoseung Development Co.,Ltd.", "name_ko": "주식회사 효승종합개발", "established_date": "1999-09-14", "address": "서울특별시 강남구 개포로20길 5, 201호(개포동)", "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": 16, "joint_contract_count": 4, "total_amount_krw": 8487490459, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 13, "amount_krw": 8329258819 }, "services": { "contract_count": 3, "amount_krw": 158231640 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 13, "amount_total_krw": 9598879040, "amount_this_krw": 9598879040, "share_amount_krw": 6922413659 }, "unit_price": { "contract_count": 2, "amount_total_krw": 708372760, "amount_this_krw": 708372760, "share_amount_krw": 708372760 }, "multi_year": { "contract_count": 1, "amount_total_krw": 13250330000, "amount_this_krw": 2235824000, "share_amount_krw": 1565076800 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "3240000", "buyer_ko": "서울특별시 강동구", "contract_count": 2, "amount_krw": 1987658760 }, { "buyer_code": "3220000", "buyer_ko": "서울특별시 강남구", "contract_count": 2, "amount_krw": 1795964300 }, { "buyer_code": "B553766", "buyer_ko": "서울교통공사", "contract_count": 1, "amount_krw": 1475861399 }, { "buyer_code": "3200000", "buyer_ko": "서울특별시 관악구", "contract_count": 2, "amount_krw": 1355734600 }, { "buyer_code": "3190000", "buyer_ko": "서울특별시 동작구", "contract_count": 1, "amount_krw": 947361880 } ], "recent_contracts": [ { "contract_no": "R26TA02327140", "title_ko": "2026년 동강유역 생태경관보전지역 생태복원공사 실시설계 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-10-19", "changed_date": null, "amount_total_krw": 58182880, "amount_this_krw": 58182880, "amount_krw": 58182880, "buyer_ko": "한국환경보전원", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02327140&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02235406", "title_ko": "2026년 동남로 일대 시설녹지 정비사업", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-09-16", "changed_date": null, "amount_total_krw": 600458880, "amount_this_krw": 600458880, "amount_krw": 600458880, "buyer_ko": "서울특별시 강동구", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02235406&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02164099", "title_ko": "암사역사공원 기후대응 도시숲 조성사업", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-08-24", "changed_date": null, "amount_total_krw": 1387199880, "amount_this_krw": 1387199880, "amount_krw": 1387199880, "buyer_ko": "서울특별시 강동구", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02164099&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02046195", "title_ko": "양재IC 관문녹지 환영의 정원 조성사업", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-07-09", "changed_date": "2026-10-20", "amount_total_krw": 258039880, "amount_this_krw": 258039880, "amount_krw": 258039880, "buyer_ko": "서울특별시 서초구", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02046195&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02034504", "title_ko": "2026년 고가교량 개량공사(1차)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-07-06", "changed_date": null, "amount_total_krw": 2893845880, "amount_this_krw": 2893845880, "amount_krw": 2893845880, "buyer_ko": "서울교통공사", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": 51, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02034504&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01707728", "title_ko": "동방어린이공원 재조성 사업", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-04-16", "changed_date": "2026-08-04", "amount_total_krw": 356476000, "amount_this_krw": 356476000, "amount_krw": 356476000, "buyer_ko": "서울특별시 성북구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01707728&ctrtChgOrd=04&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01715133", "title_ko": "현충근린공원 조성사업(달마사 일대)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-04-06", "changed_date": null, "amount_total_krw": 947361880, "amount_this_krw": 947361880, "amount_krw": 947361880, "buyer_ko": "서울특별시 동작구", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01715133&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01688371", "title_ko": "2026년 DDP 조경 유지 및 병충해 방지 통합관리", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-03-30", "changed_date": null, "amount_total_krw": 59016880, "amount_this_krw": 59016880, "amount_krw": 59016880, "buyer_ko": "재단법인서울디자인재단", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01688371&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01679343", "title_ko": "2026년 산사태예방사업 (부미아뜨랑스힐)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-03-27", "changed_date": "2026-05-20", "amount_total_krw": 146443000, "amount_this_krw": 146443000, "amount_krw": 146443000, "buyer_ko": "서울특별시 관악구", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01679343&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01620297", "title_ko": "2026년 청계천 녹지 유지관리공사(연간단가)", "category": "construction", "contract_type": "unit_price", "signed_date": "2026-03-16", "changed_date": "2026-08-20", "amount_total_krw": 242022880, "amount_this_krw": 242022880, "amount_krw": 242022880, "buyer_ko": "서울시설공단", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01620297&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01580639", "title_ko": "서울숲 노후 전망데크 정비 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-03-09", "changed_date": "2026-04-17", "amount_total_krw": 152162000, "amount_this_krw": 152162000, "amount_krw": 152162000, "buyer_ko": "서울특별시 동부공원여가센터", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01580639&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01449317", "title_ko": "2026년 배전선로 근접 가로수 가지치기 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-02-09", "changed_date": "2026-03-18", "amount_total_krw": 327500000, "amount_this_krw": 327500000, "amount_krw": 327500000, "buyer_ko": "서울특별시 강남구", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": 70.5, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01449317&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01328667", "title_ko": "2026년 자동차전용도로 옹벽 및 비탈면 정비공사(연간단가)", "category": "construction", "contract_type": "unit_price", "signed_date": "2026-01-12", "changed_date": "2026-09-02", "amount_total_krw": 466349880, "amount_this_krw": 466349880, "amount_krw": 466349880, "buyer_ko": "서울시설공단", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01328667&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01225408", "title_ko": "일원-1 소구역 하수관로 정비사업(장기계속) 3차", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-19", "changed_date": "2026-10-02", "amount_total_krw": 13250330000, "amount_this_krw": 2235824000, "amount_krw": 2235824000, "buyer_ko": "서울특별시 강남구", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": 70, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01225408&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01222589", "title_ko": "추모공원 환경개선을 위한 조경 및 수경시설 정비 실시설계 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-17", "changed_date": null, "amount_total_krw": 41031880, "amount_this_krw": 41031880, "amount_krw": 41031880, "buyer_ko": "서울시설공단", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01222589&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01178971", "title_ko": "(긴급)낙성대로 23일대 사각형거 보수공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-08", "changed_date": "2026-04-30", "amount_total_krw": 2371160000, "amount_this_krw": 2371160000, "amount_krw": 2371160000, "buyer_ko": "서울특별시 관악구", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 51, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01178971&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." }