{ "module": "kr-suppliers", "itemId": "2158686244", "title": "sunhak (선학건설주식회사)", "summary": "Public procurement supplier (2158686244): 22 contracts, KRW 1,977,539,230.", "data": { "kind": "supplier", "business_registration_no": "2158686244", "corp_code": null, "name_en": "sunhak", "name_ko": "선학건설주식회사", "established_date": "2006-06-01", "address": "서울특별시 송파구 위례성대로8길 21, 파크하우스지층 B01호 (방이동)", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 7, "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": 22, "joint_contract_count": 0, "total_amount_krw": 1977539230, "by_category": { "goods": { "contract_count": 2, "amount_krw": 47337000 }, "construction": { "contract_count": 20, "amount_krw": 1930202230 }, "services": { "contract_count": 0, "amount_krw": 0 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 20, "amount_total_krw": 598582510, "amount_this_krw": 645919510, "share_amount_krw": 645919510 }, "unit_price": { "contract_count": 1, "amount_total_krw": 37000000, "amount_this_krw": 37000000, "share_amount_krw": 37000000 }, "multi_year": { "contract_count": 1, "amount_total_krw": 1331619720, "amount_this_krw": 1331619720, "share_amount_krw": 1331619720 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "1214600", "buyer_ko": "국세청 서울지방국세청 은평세무서", "contract_count": 1, "amount_krw": 1331619720 }, { "buyer_code": "3180000", "buyer_ko": "서울특별시 영등포구", "contract_count": 4, "amount_krw": 66407000 }, { "buyer_code": "3050000", "buyer_ko": "서울특별시 동대문구", "contract_count": 1, "amount_krw": 51575000 }, { "buyer_code": "Z023743", "buyer_ko": "서울특별시립강남주민편익시설", "contract_count": 1, "amount_krw": 49980000 }, { "buyer_code": "7091300", "buyer_ko": "서울특별시교육청 서울특별시강남서초교육지원청", "contract_count": 1, "amount_krw": 48780000 } ], "recent_contracts": [ { "contract_no": "R26TA02346413", "title_ko": "국제관(23동) 지하1층 메인 오배수배관 교체 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-10-23", "changed_date": null, "amount_total_krw": 45100000, "amount_this_krw": 45100000, "amount_krw": 45100000, "buyer_ko": "서울대학교 의과대학", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02346413&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02313843", "title_ko": "정애학교 냉난방 배관 철거공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-10-16", "changed_date": null, "amount_total_krw": 48780000, "amount_this_krw": 48780000, "amount_krw": 48780000, "buyer_ko": "서울특별시교육청 서울특별시강남서초교육지원청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02313843&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02271074", "title_ko": "가락시장 현대화사업 3단계 철거 사전조치 공사(소방기계)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-10-02", "changed_date": null, "amount_total_krw": 19020000, "amount_this_krw": 19020000, "amount_krw": 19020000, "buyer_ko": "서울특별시농수산식품공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02271074&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02253217", "title_ko": "회현체육센터 노후 시설물(보일러, 배관) 교체 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-09-22", "changed_date": null, "amount_total_krw": 45700000, "amount_this_krw": 45700000, "amount_krw": 45700000, "buyer_ko": "서울특별시 중구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02253217&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02217782", "title_ko": "앙카라하우스 시설개선사업(기계설비)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-09-09", "changed_date": "2026-10-22", "amount_total_krw": 28450000, "amount_this_krw": 28450000, "amount_krw": 28450000, "buyer_ko": "서울특별시 영등포구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02217782&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02209071", "title_ko": "쓰레기통합수거장 감량화 시설 배출수 배관 구매 설치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-09-07", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 19160000, "amount_krw": 19160000, "buyer_ko": "서울특별시농수산식품공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02209071&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02128814", "title_ko": "2026년 공원 내 수경시설 보수공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-08-07", "changed_date": "2026-08-10", "amount_total_krw": 17720000, "amount_this_krw": 17720000, "amount_krw": 17720000, "buyer_ko": "서울특별시 영등포구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02128814&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02066997", "title_ko": "2026년 공원 내 폭염저감시설 설치사업", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-07-15", "changed_date": "2026-08-10", "amount_total_krw": 48565000, "amount_this_krw": 48565000, "amount_krw": 48565000, "buyer_ko": "서울특별시 중랑구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02066997&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02048430", "title_ko": "본관동 양변기 교체 및 급배수관 배관 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-07-10", "changed_date": null, "amount_total_krw": 27918000, "amount_this_krw": 27918000, "amount_krw": 27918000, "buyer_ko": "서울특별시교육청 광양고등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02048430&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02006766", "title_ko": "2026년 가로변 수경시설 정비공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-06-26", "changed_date": null, "amount_total_krw": 14937000, "amount_this_krw": 14937000, "amount_krw": 14937000, "buyer_ko": "서울특별시 영등포구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02006766&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01956216", "title_ko": "관내 수경시설 보수정비(기계설비)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-06-11", "changed_date": "2026-07-13", "amount_total_krw": 47324000, "amount_this_krw": 47324000, "amount_krw": 47324000, "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=R26TA01956216&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01742428", "title_ko": "난지물재생센터 탈수기동 2처리장 탈취배관 설치 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-04-17", "changed_date": "2026-05-13", "amount_total_krw": 33086510, "amount_this_krw": 33086510, "amount_krw": 33086510, "buyer_ko": "서울특별시 물재생센터 난지물재생센터", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01742428&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01672320", "title_ko": "2026년 배봉산·천장산 둘레길 정비사업", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-03-26", "changed_date": null, "amount_total_krw": 51575000, "amount_this_krw": 51575000, "amount_krw": 51575000, "buyer_ko": "서울특별시 동대문구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01672320&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01638249", "title_ko": "2026 강남주민편익시설 시설보강사업 기계실 설비교체 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-03-23", "changed_date": null, "amount_total_krw": 49980000, "amount_this_krw": 49980000, "amount_krw": 49980000, "buyer_ko": "서울특별시립강남주민편익시설", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01638249&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01363726", "title_ko": "한영고등학교 배수시설개선 공사", "category": "construction", "contract_type": "unit_price", "signed_date": "2026-01-21", "changed_date": null, "amount_total_krw": 37000000, "amount_this_krw": 37000000, "amount_krw": 37000000, "buyer_ko": "서울특별시교육청 한영고등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01363726&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01322895", "title_ko": "2026년 언남중학교 배수관 교체 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-01-08", "changed_date": null, "amount_total_krw": 19950000, "amount_this_krw": 19950000, "amount_krw": 19950000, "buyer_ko": "서울특별시강남교육청 언남중학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01322895&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01199435", "title_ko": "서울조원초 상수도계량기 설치에 따른 수도배관 분리 공사 변경계약", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-11", "changed_date": "2026-02-06", "amount_total_krw": 28358000, "amount_this_krw": 28358000, "amount_krw": 28358000, "buyer_ko": "서울특별시교육청 서울특별시동작교육청 서울조원초등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01199435&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01169230", "title_ko": "오동근린공원 소규모 정비공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-04", "changed_date": "2025-12-26", "amount_total_krw": 18868000, "amount_this_krw": 18868000, "amount_krw": 18868000, "buyer_ko": "서울특별시 강북구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01169230&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01168369", "title_ko": "공원화장실 전기온수기 설치공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-04", "changed_date": null, "amount_total_krw": 5300000, "amount_this_krw": 5300000, "amount_krw": 5300000, "buyer_ko": "서울특별시 영등포구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01168369&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01138294", "title_ko": "우이동 가로변 경관개선 초화류 구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2025-11-27", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 28177000, "amount_krw": 28177000, "buyer_ko": "서울특별시 강북구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01138294&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&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." }