{ "module": "kr-suppliers", "itemId": "1348104894", "title": "YOOCHANG E&C (주식회사 유창이앤씨)", "summary": "Public procurement supplier (1348104894): 25 contracts, KRW 24,842,210,470.", "data": { "kind": "supplier", "business_registration_no": "1348104894", "corp_code": null, "name_en": "YOOCHANG E&C", "name_ko": "주식회사 유창이앤씨", "established_date": "1984-12-01", "address": "경기도 시흥시 공단1대로321번길 45 (정왕동)", "homepage": "http://ycenc.com/", "manufacturer_type": { "code": "manufacturer", "raw_ko": "제조" }, "employees_reported": 150, "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": 1, "total_amount_krw": 24842210470, "by_category": { "goods": { "contract_count": 4, "amount_krw": 7587530000 }, "construction": { "contract_count": 1, "amount_krw": 14052500 }, "services": { "contract_count": 20, "amount_krw": 17240627970 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 14, "amount_total_krw": 5956428500, "amount_this_krw": 17824058500, "share_amount_krw": 17646298500 }, "unit_price": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 }, "multi_year": { "contract_count": 11, "amount_total_krw": 52286471660, "amount_this_krw": 7195911970, "share_amount_krw": 7195911970 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "7679000", "buyer_ko": "경기도교육청 경기도화성오산교육지원청", "contract_count": 2, "amount_krw": 5411472850 }, { "buyer_code": "7000974", "buyer_ko": "제주대학교", "contract_count": 1, "amount_krw": 4102340000 }, { "buyer_code": "9290000", "buyer_ko": "제주특별자치도교육청", "contract_count": 1, "amount_krw": 3377440000 }, { "buyer_code": "7501000", "buyer_ko": "울산광역시교육청 울산광역시강남교육지원청", "contract_count": 2, "amount_krw": 2277429000 }, { "buyer_code": "7271000", "buyer_ko": "대구광역시교육청 대구광역시남부교육지원청", "contract_count": 1, "amount_krw": 1584000000 } ], "recent_contracts": [ { "contract_no": "R26TA02263172", "title_ko": "효자초등학교 모듈러교실 제작ㆍ설치 및 구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-09-28", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 842600000, "amount_krw": 842600000, "buyer_ko": "경상북도교육청 경상북도포항교육지원청", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02263172&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02192698", "title_ko": "서울숲역 인근 보행환경 개선공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-09-01", "changed_date": null, "amount_total_krw": 14052500, "amount_this_krw": 14052500, "amount_krw": 14052500, "buyer_ko": "서울특별시 성동구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02192698&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02175641", "title_ko": "대구송현초등학교 모듈러교사 이전 및 설치 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-08-31", "changed_date": null, "amount_total_krw": 1584000000, "amount_this_krw": 1584000000, "amount_krw": 1584000000, "buyer_ko": "대구광역시교육청 대구광역시남부교육지원청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02175641&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02180468", "title_ko": "[긴급] 옥성초 모듈러교실 이전·설치 용역(계속비)", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-08-27", "changed_date": null, "amount_total_krw": 1353660000, "amount_this_krw": 1353660000, "amount_krw": 1353660000, "buyer_ko": "울산광역시교육청 울산광역시강남교육지원청", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02180468&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02096581", "title_ko": "제주대학교 의과대학 모듈러 교사 제작·설치 및 임차 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-27", "changed_date": "2026-10-20", "amount_total_krw": 0, "amount_this_krw": 4102340000, "amount_krw": 4102340000, "buyer_ko": "제주대학교", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02096581&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02085250", "title_ko": "해부실험동(모듈러) 제작설치 임차용역", "category": "services", "contract_type": "multi_year", "signed_date": "2026-07-22", "changed_date": null, "amount_total_krw": 1372800000, "amount_this_krw": 421000000, "amount_krw": 421000000, "buyer_ko": "강원대학교", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02085250&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02081877", "title_ko": "제주고 모듈러교사 제작·설치 및 구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-07-22", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 3555200000, "amount_krw": 3555200000, "buyer_ko": "제주특별자치도교육청", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 95, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02081877&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02054443", "title_ko": "[긴급] 월평중 모듈러교실 이전설치 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-20", "changed_date": null, "amount_total_krw": 923769000, "amount_this_krw": 923769000, "amount_krw": 923769000, "buyer_ko": "울산광역시교육청 울산광역시강남교육지원청", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02054443&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01951224", "title_ko": "검단구 모듈러 임시청사 제작·설치 및 임차용역(장기계속)", "category": "services", "contract_type": "multi_year", "signed_date": "2026-06-10", "changed_date": null, "amount_total_krw": 20669000000, "amount_this_krw": 1440068000, "amount_krw": 1440068000, "buyer_ko": "인천광역시 서해구", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01951224&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01911129", "title_ko": "부산대학교 의과대학 모듈러 교사 제작·설치 및 임차 용역", "category": "services", "contract_type": "multi_year", "signed_date": "2026-06-04", "changed_date": null, "amount_total_krw": 3693419400, "amount_this_krw": 802000000, "amount_krw": 802000000, "buyer_ko": "부산대학교", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01911129&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01789897", "title_ko": "방교초 외 2교(발안중, 문시중) 모듈러교실 제작 · 설치 및 임차 용역", "category": "services", "contract_type": "multi_year", "signed_date": "2026-04-23", "changed_date": null, "amount_total_krw": 10286796200, "amount_this_krw": 2173982850, "amount_krw": 2173982850, "buyer_ko": "경기도교육청 경기도화성오산교육지원청", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01789897&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01672284", "title_ko": "2026년도 임시교사(모듈러) 임대차 계약(5년차)", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-01", "changed_date": null, "amount_total_krw": 487852000, "amount_this_krw": 487852000, "amount_krw": 487852000, "buyer_ko": "부산광역시교육청 부산광역시해운대교육청 센텀초등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01672284&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01671064", "title_ko": "2026학년도 방곡초등학교 임시교사(모듈러교실) 임대차 계약", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-01", "changed_date": null, "amount_total_krw": 564578000, "amount_this_krw": 564578000, "amount_krw": 564578000, "buyer_ko": "부산광역시교육청 부산광역시해운대교육지원청 방곡초등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01671064&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01658823", "title_ko": "2026학년도 해원초등학교 임시교사(모듈러)임대차 계약-5년차", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-03-01", "changed_date": null, "amount_total_krw": 619831000, "amount_this_krw": 619831000, "amount_krw": 619831000, "buyer_ko": "부산광역시교육청 부산광역시해운대교육지원청 해원초등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01658823&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01556706", "title_ko": "과밀학급 해소를 위한 풍천초 모듈러 교사 설치 및 임차 용역_장기계속8차", "category": "services", "contract_type": "multi_year", "signed_date": "2026-02-27", "changed_date": "2026-02-27", "amount_total_krw": 2045297300, "amount_this_krw": 329166660, "amount_krw": 329166660, "buyer_ko": "경기도교육청 경기도용인교육지원청", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01556706&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01518631", "title_ko": "2026학년도 신명초등학교 임시교사(모듈러) 임대차 계약", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-02-25", "changed_date": null, "amount_total_krw": 304053000, "amount_this_krw": 304053000, "amount_krw": 304053000, "buyer_ko": "부산광역시교육청 부산광역시북부교육지원청 신명초등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01518631&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01471013", "title_ko": "2026학년도 남명초 임시 교사(모듈러 교실) 임차 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-02-25", "changed_date": null, "amount_total_krw": 104633000, "amount_this_krw": 104633000, "amount_krw": 104633000, "buyer_ko": "부산광역시교육청 부산광역시북부교육지원청 남명초등학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01471013&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01402460", "title_ko": "반원초 다목적실 모듈러 교사 제작, 설치 및 임차용역(장기계속)", "category": "services", "contract_type": "multi_year", "signed_date": "2026-01-30", "changed_date": null, "amount_total_krw": 880000000, "amount_this_krw": 188000000, "amount_krw": 188000000, "buyer_ko": "서울특별시교육청 서울특별시강남서초교육지원청", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01402460&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01402152", "title_ko": "서울반원초등학교 모듈러 교사 제작·설치 임차 용역(장기계속)", "category": "services", "contract_type": "multi_year", "signed_date": "2026-01-30", "changed_date": null, "amount_total_krw": 1164000000, "amount_this_krw": 372000000, "amount_krw": 372000000, "buyer_ko": "서울특별시교육청 서울특별시강남서초교육지원청", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01402152&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01402026", "title_ko": "서울율현초등학교 모듈러 교사 제작·설치 임차 용역(장기계속)", "category": "services", "contract_type": "multi_year", "signed_date": "2026-01-30", "changed_date": null, "amount_total_krw": 1940000000, "amount_this_krw": 620000000, "amount_krw": 620000000, "buyer_ko": "서울특별시교육청 서울특별시강남서초교육지원청", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01402026&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." }