{ "module": "kr-suppliers", "itemId": "1148635379", "title": "yesungeng (주식회사 예성이엔지)", "summary": "Public procurement supplier (1148635379): 25 contracts, KRW 3,183,074,310.", "data": { "kind": "supplier", "business_registration_no": "1148635379", "corp_code": null, "name_en": "yesungeng", "name_ko": "주식회사 예성이엔지", "established_date": "2004-04-07", "address": "서울특별시 관악구 관악로37길 15, 1층 106호(봉천동, 동아타운21)", "homepage": "http://www.yesungeng.com/", "manufacturer_type": { "code": "manufacturer", "raw_ko": "제조" }, "employees_reported": 30, "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": 25, "joint_contract_count": 0, "total_amount_krw": 3183074310, "by_category": { "goods": { "contract_count": 5, "amount_krw": 2832560600 }, "construction": { "contract_count": 10, "amount_krw": 261045790 }, "services": { "contract_count": 10, "amount_krw": 89467920 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 21, "amount_total_krw": 308247090, "amount_this_krw": 3140807690, "share_amount_krw": 3140807690 }, "unit_price": { "contract_count": 1, "amount_total_krw": 8162400, "amount_this_krw": 8162400, "share_amount_krw": 8162400 }, "multi_year": { "contract_count": 2, "amount_total_krw": 230360000, "amount_this_krw": 42266620, "share_amount_krw": 42266620 }, "unknown": { "contract_count": 1, "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": 1583580000 }, { "buyer_code": "B554631", "buyer_ko": "재단법인경기환경에너지진흥원", "contract_count": 1, "amount_krw": 1075114600 }, { "buyer_code": "7091300", "buyer_ko": "서울특별시교육청 서울특별시강남서초교육지원청", "contract_count": 1, "amount_krw": 162946000 }, { "buyer_code": "Z007009", "buyer_ko": "순천향대학교 부천병원", "contract_count": 1, "amount_krw": 110000000 }, { "buyer_code": "3080000", "buyer_ko": "서울특별시 강북구", "contract_count": 1, "amount_krw": 62249000 } ], "recent_contracts": [ { "contract_no": "R26TA02335035", "title_ko": "남명학사 서울관 2026년 GHP 정비 계약", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-10-20", "changed_date": null, "amount_total_krw": 13360000, "amount_this_krw": 13360000, "amount_krw": 13360000, "buyer_ko": "경상남도 남명학사 서울관", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02335035&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02260623", "title_ko": "2026년 까망돌도서관 냉난방기 실외기 부속품 교체", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-09-29", "changed_date": null, "amount_total_krw": 4587000, "amount_this_krw": 4587000, "amount_krw": 4587000, "buyer_ko": "재단법인동작문화재단", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02260623&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02142976", "title_ko": "부천호수식물원 수피아 GHP 실외기 수리수선(3호기, 4호기 2번)", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-08-13", "changed_date": null, "amount_total_krw": 5591700, "amount_this_krw": 5591700, "amount_krw": 5591700, "buyer_ko": "경기도 부천시", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02142976&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02109729", "title_ko": "송도캠퍼스 11호관 소극장 로비 냉방 개선 공사(기계)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-07-30", "changed_date": null, "amount_total_krw": 19850000, "amount_this_krw": 19850000, "amount_krw": 19850000, "buyer_ko": "인천대학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02109729&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02087840", "title_ko": "2026년 대화버스공영차고지 GHP 정비 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-23", "changed_date": null, "amount_total_krw": 2904000, "amount_this_krw": 2904000, "amount_krw": 2904000, "buyer_ko": "고양도시관리공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02087840&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02016633", "title_ko": "관급자재-대청중 냉난방기 구매 및 설치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-06-30", "changed_date": "2026-08-31", "amount_total_krw": 0, "amount_this_krw": 162946000, "amount_krw": 162946000, "buyer_ko": "서울특별시교육청 서울특별시강남서초교육지원청", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02016633&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01896416", "title_ko": "9호선 2, 3단계 소방분전반 누전차단기 교체 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-05-28", "changed_date": null, "amount_total_krw": 14543000, "amount_this_krw": 14543000, "amount_krw": 14543000, "buyer_ko": "서울교통공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01896416&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01868569", "title_ko": "김포공항 소음대책지역 주택냉방시설 구매설치(유지보수) 78차", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-05-15", "changed_date": "2026-10-29", "amount_total_krw": 0, "amount_this_krw": 1583580000, "amount_krw": 1583580000, "buyer_ko": "한국공항공사 김포공항", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01868569&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01757573", "title_ko": "2026년 에어컨 및 냉난방 구매설치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-04-17", "changed_date": "2026-10-30", "amount_total_krw": 0, "amount_this_krw": 1075114600, "amount_krw": 1075114600, "buyer_ko": "재단법인경기환경에너지진흥원", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01757573&ctrtChgOrd=02&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01738337", "title_ko": "한국국방연구원 LG/삼성 시스템냉난방기(EHP, GHP) 유지보수 용역", "category": "services", "contract_type": "multi_year", "signed_date": "2026-04-14", "changed_date": null, "amount_total_krw": 114400000, "amount_this_krw": 35165620, "amount_krw": 35165620, "buyer_ko": "국방부 한국국방연구원", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01738337&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01713354", "title_ko": "9호선 석촌역 공기조화설비 개선 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-04-13", "changed_date": null, "amount_total_krw": 13500000, "amount_this_krw": 13500000, "amount_krw": 13500000, "buyer_ko": "서울교통공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01713354&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01629608", "title_ko": "펀그라운드 진접 GHP실외기 엔진오일 및 정기부품 교체공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-03-19", "changed_date": null, "amount_total_krw": 4152500, "amount_this_krw": 4152500, "amount_krw": 4152500, "buyer_ko": "남양주도시공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01629608&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01597633", "title_ko": "2026년 함께나눔센터 난방기 보수", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-03-11", "changed_date": null, "amount_total_krw": 7403000, "amount_this_krw": 7403000, "amount_krw": 7403000, "buyer_ko": "서울특별시 강남구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01597633&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01506628", "title_ko": "갈산문화예술센터 GHP(가스열펌프) 2호기 실외기 압축기 교체 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-02-23", "changed_date": null, "amount_total_krw": 6456290, "amount_this_krw": 6456290, "amount_krw": 6456290, "buyer_ko": "서울특별시 양천구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01506628&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01360396", "title_ko": "2026년 갈산문화예술센터 GHP/EHP 시스템에어컨 유지보수 용역(연간단가)", "category": "services", "contract_type": "unit_price", "signed_date": "2026-01-19", "changed_date": null, "amount_total_krw": 8162400, "amount_this_krw": 8162400, "amount_krw": 8162400, "buyer_ko": "서울특별시 양천구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01360396&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01320521", "title_ko": "미래관 GHP 냉매 배관 및 압축기 수리", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-01-07", "changed_date": null, "amount_total_krw": 3955600, "amount_this_krw": 3955600, "amount_krw": 3955600, "buyer_ko": "인천대학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01320521&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01243562", "title_ko": "가현2리 경로당 그린리모델링사업 냉난방기, 전열교환기 구입", "category": "goods", "contract_type": "lump_sum", "signed_date": "2025-12-19", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 10920000, "amount_krw": 10920000, "buyer_ko": "경기도 양평군 청운면", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01243562&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01236160", "title_ko": "가현2리 경로당 그린리모델링사업 냉난방기, 전열교환기 구입", "category": "goods", "contract_type": "unknown", "signed_date": "2025-12-19", "changed_date": "2025-12-19", "amount_total_krw": 0, "amount_this_krw": 0, "amount_krw": 0, "buyer_ko": "경기도 양평군 청운면", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01236160&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01223600", "title_ko": "전기공학과 실습실(12호관 B105호) 냉난방기 설치공사 계약", "category": "construction", "contract_type": "lump_sum", "signed_date": "2025-12-17", "changed_date": null, "amount_total_krw": 8920000, "amount_this_krw": 8920000, "amount_krw": 8920000, "buyer_ko": "인천대학교 산학협력단", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01223600&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01221305", "title_ko": "한국국방연구원 LG/삼성 시스템냉난방기(EHP, GHP) 유지보수용역(3차)", "category": "services", "contract_type": "multi_year", "signed_date": "2025-12-16", "changed_date": null, "amount_total_krw": 115960000, "amount_this_krw": 7101000, "amount_krw": 7101000, "buyer_ko": "국방부 한국국방연구원", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01221305&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&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." }