{ "module": "kr-suppliers", "itemId": "1188112617", "title": "YOUNGHWAKEYSTONE (주식회사 영화키스톤건축사사무소)", "summary": "Public procurement supplier (1188112617): 24 contracts, KRW 4,575,757,622.", "data": { "kind": "supplier", "business_registration_no": "1188112617", "corp_code": null, "name_en": "YOUNGHWAKEYSTONE", "name_ko": "주식회사 영화키스톤건축사사무소", "established_date": "1994-02-03", "address": "서울특별시 서초구 강남대로 190, 대관빌딩 (양재동)", "homepage": "https://www.yhkeystone.co.kr/", "manufacturer_type": { "code": "supplier", "raw_ko": "공급" }, "employees_reported": 250, "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": 24, "joint_contract_count": 16, "total_amount_krw": 4575757622, "by_category": { "goods": { "contract_count": 0, "amount_krw": 0 }, "construction": { "contract_count": 0, "amount_krw": 0 }, "services": { "contract_count": 24, "amount_krw": 4575757622 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 5, "amount_total_krw": 1221657000, "amount_this_krw": 1221657000, "share_amount_krw": 52641000 }, "unit_price": { "contract_count": 1, "amount_total_krw": 719080000, "amount_this_krw": 719080000, "share_amount_krw": 0 }, "multi_year": { "contract_count": 18, "amount_total_krw": 32469214140, "amount_this_krw": 15641550360, "share_amount_krw": 4523116622 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "1212200", "buyer_ko": "국세청 서울지방국세청 강동세무서", "contract_count": 1, "amount_krw": 2866517000 }, { "buyer_code": "1270000", "buyer_ko": "법무부", "contract_count": 3, "amount_krw": 983207872 }, { "buyer_code": "1721115", "buyer_ko": "과학기술정보통신부 국립중앙과학관", "contract_count": 1, "amount_krw": 551861610 }, { "buyer_code": "1725916", "buyer_ko": "과학기술정보통신부 우정사업본부 우정사업조달센터", "contract_count": 1, "amount_krw": 60922000 }, { "buyer_code": "3050000", "buyer_ko": "서울특별시 동대문구", "contract_count": 1, "amount_krw": 60608140 } ], "recent_contracts": [ { "contract_no": "R26TA02353465", "title_ko": "안동교도소 구외공장 내진보강공사 기술감리 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-10-26", "changed_date": null, "amount_total_krw": 6300000, "amount_this_krw": 6300000, "amount_krw": 6300000, "buyer_ko": "법무부 대구지방교정청 안동교도소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02353465&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02338128", "title_ko": "내서도서관 건립공사 건설사업관리용역", "category": "services", "contract_type": "multi_year", "signed_date": "2026-10-23", "changed_date": null, "amount_total_krw": 1835639000, "amount_this_krw": 907581650, "amount_krw": 907581650, "buyer_ko": "경상남도 창원시 도서관사업소", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02338128&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02258271", "title_ko": "마산우체국 건립공사 감독권한대행 등 건설사업관리용역 4차", "category": "services", "contract_type": "multi_year", "signed_date": "2026-09-29", "changed_date": null, "amount_total_krw": 1936080000, "amount_this_krw": 60922000, "amount_krw": 60922000, "buyer_ko": "과학기술정보통신부 우정사업본부 우정사업조달센터", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02258271&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02146997", "title_ko": "보광초 개축사업 감독권한 대행 등 건설사업관리용역(장기, 2차)", "category": "services", "contract_type": "multi_year", "signed_date": "2026-08-14", "changed_date": null, "amount_total_krw": 2624512000, "amount_this_krw": 309886000, "amount_krw": 309886000, "buyer_ko": "서울특별시교육청 서울특별시중부교육지원청", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02146997&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02048546", "title_ko": "청주보호관찰소 청사 증축공사 건설사업관리용역", "category": "services", "contract_type": "multi_year", "signed_date": "2026-07-13", "changed_date": "2026-09-28", "amount_total_krw": 1762451000, "amount_this_krw": 179680000, "amount_krw": 179680000, "buyer_ko": "법무부", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02048546&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02048504", "title_ko": "수원출입국·외국인청 평택출장소 청사 신축 건설사업관리용역", "category": "services", "contract_type": "multi_year", "signed_date": "2026-07-13", "changed_date": "2026-08-10", "amount_total_krw": 1958990000, "amount_this_krw": 1049907000, "amount_krw": 1049907000, "buyer_ko": "법무부", "method_ko": "제한경쟁", "role": "도급업체", "joint": true, "share_pct": 35.656, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02048504&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01949246", "title_ko": "백석동 행정복지센터 신축공사 감독 권한대행 등 건설사업관리용역", "category": "services", "contract_type": "multi_year", "signed_date": "2026-06-12", "changed_date": null, "amount_total_krw": 1542078000, "amount_this_krw": 1542078000, "amount_krw": 1542078000, "buyer_ko": "충청남도 천안시", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01949246&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01938519", "title_ko": "서울갈현초 그린스마트 미래학교 및 복합화 전기공사 감리용역", "category": "services", "contract_type": "multi_year", "signed_date": "2026-06-08", "changed_date": null, "amount_total_krw": 657619500, "amount_this_krw": 140758470, "amount_krw": 140758470, "buyer_ko": "서울특별시교육청 서울특별시서부교육지원청", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01938519&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01929632", "title_ko": "복합과학체험랜드 건설사업관리", "category": "services", "contract_type": "multi_year", "signed_date": "2026-06-08", "changed_date": "2026-10-16", "amount_total_krw": 3161213000, "amount_this_krw": 551861610, "amount_krw": 551861610, "buyer_ko": "과학기술정보통신부 국립중앙과학관", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01929632&ctrtChgOrd=04&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01932505", "title_ko": "창일중 교사동 보완 구조설계용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-06-05", "changed_date": null, "amount_total_krw": 11979000, "amount_this_krw": 11979000, "amount_krw": 11979000, "buyer_ko": "서울특별시교육청 서울특별시북부교육지원청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01932505&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01892047", "title_ko": "방학1동 주민센터 신축공사 감독권한대행 등 건설사업관리용역", "category": "services", "contract_type": "multi_year", "signed_date": "2026-05-22", "changed_date": "2026-10-07", "amount_total_krw": 1740749000, "amount_this_krw": 911944000, "amount_krw": 911944000, "buyer_ko": "서울특별시 도봉구", "method_ko": "제한경쟁", "role": "주계약업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01892047&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01817843", "title_ko": "서울청구초 본관동 내진보강 구조 및 실시 재설계용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-05-08", "changed_date": null, "amount_total_krw": 18810000, "amount_this_krw": 18810000, "amount_krw": 18810000, "buyer_ko": "서울특별시교육청 서울특별시중부교육지원청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01817843&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01792288", "title_ko": "대구보훈병원 서관동 증축사업(건설사업관리용역)", "category": "services", "contract_type": "multi_year", "signed_date": "2026-04-24", "changed_date": null, "amount_total_krw": 2715000000, "amount_this_krw": 517600000, "amount_krw": 517600000, "buyer_ko": "한국보훈복지의료공단 대구보훈병원", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01792288&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01788202", "title_ko": "내서도서관 건립공사 건설사업관리용역", "category": "services", "contract_type": "multi_year", "signed_date": "2026-04-24", "changed_date": "2026-09-16", "amount_total_krw": 1835639000, "amount_this_krw": 546668300, "amount_krw": 546668300, "buyer_ko": "경상남도 창원시 도서관사업소", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01788202&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01707524", "title_ko": "음성군 장애인종합복지센터 감독권한대행 등 건설사업관리 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-04-06", "changed_date": "2026-07-20", "amount_total_krw": 1169016000, "amount_this_krw": 1169016000, "amount_krw": 1169016000, "buyer_ko": "충청북도 음성군", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01707524&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01620132", "title_ko": "(계속비)덕적면 국민체육센터 건립공사 건설사업관리용역", "category": "services", "contract_type": "unit_price", "signed_date": "2026-03-16", "changed_date": null, "amount_total_krw": 719080000, "amount_this_krw": 719080000, "amount_krw": 719080000, "buyer_ko": "인천광역시 옹진군", "method_ko": "지명경쟁", "role": "도급업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01620132&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01563943", "title_ko": "제주교도소 수용동 증축공사 건설사업관리용역 2차", "category": "services", "contract_type": "multi_year", "signed_date": "2026-03-03", "changed_date": null, "amount_total_krw": 2111100000, "amount_this_krw": 996486140, "amount_krw": 996486140, "buyer_ko": "법무부", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": 61.1, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01563943&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01342175", "title_ko": "가칭 충청남도교육청 교직원수련원 신축공사 건설사업관리용역", "category": "services", "contract_type": "multi_year", "signed_date": "2026-01-14", "changed_date": null, "amount_total_krw": 1448757000, "amount_this_krw": 1448757000, "amount_krw": 1448757000, "buyer_ko": "충청남도교육청", "method_ko": "일반경쟁", "role": "주계약업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01342175&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01320528", "title_ko": "정릉천 유지용수 추가공급 관로공사 계측관리 용역(장기, 5차)", "category": "services", "contract_type": "multi_year", "signed_date": "2026-01-07", "changed_date": null, "amount_total_krw": 101508140, "amount_this_krw": 60608140, "amount_krw": 60608140, "buyer_ko": "서울특별시 동대문구", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01320528&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01160139", "title_ko": "강동세무서 청사 신축공사 감독 권한대행 등 건설사업관리용역", "category": "services", "contract_type": "multi_year", "signed_date": "2025-12-04", "changed_date": "2026-04-08", "amount_total_krw": 2866517000, "amount_this_krw": 2866517000, "amount_krw": 2866517000, "buyer_ko": "국세청 서울지방국세청 강동세무서", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01160139&ctrtChgOrd=01&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." }