{ "module": "kr-suppliers", "itemId": "6088139730", "title": "Ess (주식회사에스)", "summary": "Public procurement supplier (6088139730): 776 contracts, KRW 6,854,423,285.", "data": { "kind": "supplier", "business_registration_no": "6088139730", "corp_code": null, "name_en": "Ess", "name_ko": "주식회사에스", "established_date": "2000-09-21", "address": "경상남도 창원시 의창구 북면 동전로 154-0 2F", "homepage": null, "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 25, "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": 776, "joint_contract_count": 0, "total_amount_krw": 6854423285, "by_category": { "goods": { "contract_count": 7, "amount_krw": 506998310 }, "construction": { "contract_count": 5, "amount_krw": 295482500 }, "services": { "contract_count": 764, "amount_krw": 6051942475 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 581, "amount_total_krw": 3441839820, "amount_this_krw": 3983872530, "share_amount_krw": 3983872530 }, "unit_price": { "contract_count": 15, "amount_total_krw": 1060552180, "amount_this_krw": 1051156180, "share_amount_krw": 1051156180 }, "multi_year": { "contract_count": 180, "amount_total_krw": 9834865312, "amount_this_krw": 2870550755, "share_amount_krw": 2870550755 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "B553766", "buyer_ko": "서울교통공사", "contract_count": 5, "amount_krw": 1159083445 }, { "buyer_code": "9022000", "buyer_ko": "경상남도교육청 경상남도창원교육지원청", "contract_count": 2, "amount_krw": 806352270 }, { "buyer_code": "8522000", "buyer_ko": "전남광주통합특별시교육청 전남광주통합특별시순천교육지원청", "contract_count": 3, "amount_krw": 449367800 }, { "buyer_code": "B555357", "buyer_ko": "재단법인충남콘텐츠진흥원", "contract_count": 1, "amount_krw": 206230000 }, { "buyer_code": "B552943", "buyer_ko": "한국뇌연구원", "contract_count": 2, "amount_krw": 147450000 } ], "recent_contracts": [ { "contract_no": "R26TA02283100", "title_ko": "연구동B 3층 및 뇌연구실용화센터 4층 실험가스배관 설치공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-10-02", "changed_date": null, "amount_total_krw": 37950000, "amount_this_krw": 37950000, "amount_krw": 37950000, "buyer_ko": "한국뇌연구원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02283100&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02274517", "title_ko": "해양금융본부장 사택 물품 렌탈 계약", "category": "goods", "contract_type": "multi_year", "signed_date": "2026-10-01", "changed_date": null, "amount_total_krw": 14133000, "amount_this_krw": 4239900, "amount_krw": 4239900, "buyer_ko": "한국해양진흥공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02274517&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02233928", "title_ko": "본사 청사 비데 임차 및 유지관리 용역(장기계속, 2차년도)", "category": "services", "contract_type": "multi_year", "signed_date": "2026-09-18", "changed_date": null, "amount_total_krw": 53460000, "amount_this_krw": 17820000, "amount_krw": 17820000, "buyer_ko": "한국가스안전공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02233928&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02209830", "title_ko": "전력지원체계연구팀(대전) 정수기, 공기청정기 렌탈 연장 계약", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-09-08", "changed_date": null, "amount_total_krw": 5832000, "amount_this_krw": 5832000, "amount_krw": 5832000, "buyer_ko": "국방기술진흥연구소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02209830&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02182441", "title_ko": "2026년 학교 공기청정기 임차 및 유지관리 용역(장기계속 1차)", "category": "services", "contract_type": "multi_year", "signed_date": "2026-08-31", "changed_date": null, "amount_total_krw": 21286800, "amount_this_krw": 6544800, "amount_krw": 6544800, "buyer_ko": "경상남도교육청 경상남도산청교육지원청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02182441&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02158333", "title_ko": "2026학년도 공기청정기 임차 및 유지관리 용역(1대 추가)", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-08-21", "changed_date": null, "amount_total_krw": 149200, "amount_this_krw": 149200, "amount_krw": 149200, "buyer_ko": "인천광역시교육청 인천송천고등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02158333&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02162656", "title_ko": "임원 사택 물품 렌탈 추가 신규 계약", "category": "goods", "contract_type": "multi_year", "signed_date": "2026-08-18", "changed_date": null, "amount_total_krw": 3861000, "amount_this_krw": 1158300, "amount_krw": 1158300, "buyer_ko": "한국해양진흥공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02162656&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02054887", "title_ko": "2026학년도 공기청정기 유지보수 용역 계약", "category": "services", "contract_type": "unit_price", "signed_date": "2026-07-13", "changed_date": null, "amount_total_krw": 1870000, "amount_this_krw": 1870000, "amount_krw": 1870000, "buyer_ko": "서울특별시강동교육청 방산중학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02054887&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02019611", "title_ko": "2026학년도 매현초 공기청정기 유지관리", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-03", "changed_date": "2026-07-21", "amount_total_krw": 190240, "amount_this_krw": 190240, "amount_krw": 190240, "buyer_ko": "경기도수원교육청 매현초등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02019611&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01998230", "title_ko": "한국과학영재학교 공기청정기 임차 및 유지관리 용역(3차 년도)", "category": "services", "contract_type": "multi_year", "signed_date": "2026-06-24", "changed_date": null, "amount_total_krw": 87330000, "amount_this_krw": 17466000, "amount_krw": 17466000, "buyer_ko": "한국과학기술원부설한국과학영재학교", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01998230&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01983935", "title_ko": "2026학년도 공기청정기 임차 및 유지관리용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-22", "changed_date": null, "amount_total_krw": 2391900, "amount_this_krw": 2391900, "amount_krw": 2391900, "buyer_ko": "경기도용인교육청 이현중학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01983935&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01949799", "title_ko": "영등포중학교 급식 조리실 얼음정수기 임대 용역 계약", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-10", "changed_date": null, "amount_total_krw": 1185000, "amount_this_krw": 1185000, "amount_krw": 1185000, "buyer_ko": "서울특별시교육청 서울특별시동작관악교육지원청 영등포중학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01949799&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01949794", "title_ko": "사무용기기임대서비스", "category": "services", "contract_type": "unit_price", "signed_date": "2026-06-10", "changed_date": null, "amount_total_krw": 1000000000, "amount_this_krw": 1000000000, "amount_krw": 1000000000, "buyer_ko": "각 수요기관", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01949794&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01923428", "title_ko": "2026년도 남부교육지원청 공기청정기 임대 및 유지관리 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-05", "changed_date": null, "amount_total_krw": 2352000, "amount_this_krw": 2352000, "amount_krw": 2352000, "buyer_ko": "서울특별시교육청 서울특별시남부교육지원청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01923428&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01918906", "title_ko": "진해물재생센터 조·세목스크린 수선공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-06-01", "changed_date": "2026-10-27", "amount_total_krw": 107782500, "amount_this_krw": 107782500, "amount_krw": 107782500, "buyer_ko": "경상남도 창원시 하수도사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01918906&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01881093", "title_ko": "풍생고 보건실 공기청정기 임대 및 유지관리", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-05-19", "changed_date": "2026-09-28", "amount_total_krw": 209950, "amount_this_krw": 209950, "amount_krw": 209950, "buyer_ko": "경기도교육청 풍생고등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01881093&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01872179", "title_ko": "공기청정기(벽걸이형) 임차 및 유지관리 용역 추가 계약", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-05-18", "changed_date": null, "amount_total_krw": 805680, "amount_this_krw": 805680, "amount_krw": 805680, "buyer_ko": "인천광역시동부교육청 인천석천초등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01872179&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01871708", "title_ko": "2026학년도 공기청정기 임대 및 유지관리 계약", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-05-18", "changed_date": null, "amount_total_krw": 524580, "amount_this_krw": 524580, "amount_krw": 524580, "buyer_ko": "대구광역시교육청 대구광역시서부교육지원청 대구학정초등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01871708&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01791464", "title_ko": "본사 정수기 임차 및 유지관리 용역", "category": "services", "contract_type": "multi_year", "signed_date": "2026-05-08", "changed_date": "2026-05-15", "amount_total_krw": 54144000, "amount_this_krw": 18048000, "amount_krw": 18048000, "buyer_ko": "한국가스안전공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01791464&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01835149", "title_ko": "2026년 계성초등학교 공기청정기 필터 구입", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-05-07", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 18720000, "amount_krw": 18720000, "buyer_ko": "대구광역시동부교육청 계성초등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01835149&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." }