{ "module": "kr-suppliers", "itemId": "6038174917", "title": "chungwoo (주식회사청우기술단)", "summary": "Public procurement supplier (6038174917): 31 contracts, KRW 3,323,410,260.", "data": { "kind": "supplier", "business_registration_no": "6038174917", "corp_code": null, "name_en": "chungwoo", "name_ko": "주식회사청우기술단", "established_date": "2010-06-17", "address": "부산광역시 사하구 장림로 78-21 (장림동)", "homepage": "https://www.cheongwoo.net/", "manufacturer_type": { "code": "manufacturer", "raw_ko": "제조" }, "employees_reported": 78, "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": 31, "joint_contract_count": 0, "total_amount_krw": 3323410260, "by_category": { "goods": { "contract_count": 4, "amount_krw": 1794687500 }, "construction": { "contract_count": 13, "amount_krw": 1449727160 }, "services": { "contract_count": 14, "amount_krw": 78995600 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 27, "amount_total_krw": 482352150, "amount_this_krw": 2277039650, "share_amount_krw": 2277039650 }, "unit_price": { "contract_count": 3, "amount_total_krw": 4520760, "amount_this_krw": 4520760, "share_amount_krw": 4520760 }, "multi_year": { "contract_count": 1, "amount_total_krw": 1046370610, "amount_this_krw": 1046370610, "share_amount_krw": 1046370610 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "Z003659", "buyer_ko": "부산광역시의료원", "contract_count": 1, "amount_krw": 1046370610 }, { "buyer_code": "Z014059", "buyer_ko": "(재)중소조선연구원", "contract_count": 1, "amount_krw": 620000000 }, { "buyer_code": "3930064", "buyer_ko": "경기도 안산시 상수도사업소", "contract_count": 1, "amount_krw": 469787000 }, { "buyer_code": "B552741", "buyer_ko": "고양도시관리공사", "contract_count": 1, "amount_krw": 444365500 }, { "buyer_code": "Z052061", "buyer_ko": "깨끗한나라 주식회사", "contract_count": 2, "amount_krw": 436693550 } ], "recent_contracts": [ { "contract_no": "R26TA02377269", "title_ko": "낙조분수 광장 일원 노후 포토존 조명시설 누전 정비 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-10-30", "changed_date": null, "amount_total_krw": 11960000, "amount_this_krw": 11960000, "amount_krw": 11960000, "buyer_ko": "부산광역시 사하구 관광시설관리사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02377269&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02336166", "title_ko": "자갈치아지매시장 1단계 태양광 발전설비 보수공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-10-22", "changed_date": null, "amount_total_krw": 2528000, "amount_this_krw": 2528000, "amount_krw": 2528000, "buyer_ko": "부산시설공단", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02336166&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02265825", "title_ko": "개별냉난방기 설치를 위한 전원 케이블 포설공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-09-29", "changed_date": null, "amount_total_krw": 16680000, "amount_this_krw": 16680000, "amount_krw": 16680000, "buyer_ko": "한국방송통신전파진흥원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02265825&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02131539", "title_ko": "전기설비 전원품질분석", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-08-10", "changed_date": null, "amount_total_krw": 590000, "amount_this_krw": 590000, "amount_krw": 590000, "buyer_ko": "부산환경공단서부사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02131539&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02099120", "title_ko": "중소조선연구원 에너지저장장치(ESS) 구매 설치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-08-10", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 620000000, "amount_krw": 620000000, "buyer_ko": "(재)중소조선연구원", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02099120&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02072685", "title_ko": "부산역차량환경고속사업소 숙소 환경개선공사(전기공사)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-07-21", "changed_date": null, "amount_total_krw": 19712000, "amount_this_krw": 19712000, "amount_krw": 19712000, "buyer_ko": "코레일테크주식회사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02072685&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02058305", "title_ko": "연성정수장 ESS(에너지저장장치) 구매설치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-07-14", "changed_date": "2026-10-14", "amount_total_krw": 0, "amount_this_krw": 469787000, "amount_krw": 469787000, "buyer_ko": "경기도 안산시 상수도사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02058305&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02033321", "title_ko": "2026년 용당캠퍼스 전기설비 안전진단 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-07-08", "changed_date": null, "amount_total_krw": 19000000, "amount_this_krw": 19000000, "amount_krw": 19000000, "buyer_ko": "부경대학교", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02033321&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01874488", "title_ko": "부산광역시 서울본부 리모델링 공사(전기)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-05-19", "changed_date": null, "amount_total_krw": 19584000, "amount_this_krw": 19584000, "amount_krw": 19584000, "buyer_ko": "부산광역시 서울본부", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01874488&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01704767", "title_ko": "제석골 산림공원 데크길 조명 교체 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-04-02", "changed_date": null, "amount_total_krw": 4868000, "amount_this_krw": 4868000, "amount_krw": 4868000, "buyer_ko": "부산광역시 사하구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01704767&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01591285", "title_ko": "낙조분수 관리동 노후 등기구 교체 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-03-10", "changed_date": null, "amount_total_krw": 16010000, "amount_this_krw": 16010000, "amount_krw": 16010000, "buyer_ko": "부산광역시 사하구 관광시설관리사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01591285&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01569305", "title_ko": "괴정천 관광콘텐츠 조성사업 경관조명 전기공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-03-04", "changed_date": "2026-04-28", "amount_total_krw": 114854000, "amount_this_krw": 114854000, "amount_krw": 114854000, "buyer_ko": "부산광역시 사하구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01569305&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01393780", "title_ko": "2026년 기장해양정수센터 전기안전점검 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-01-30", "changed_date": null, "amount_total_krw": 3880000, "amount_this_krw": 3880000, "amount_krw": 3880000, "buyer_ko": "부산광역시 상수도사업본부", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01393780&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01253977", "title_ko": "전기설비 안전관리대행과 직무고시 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-31", "changed_date": null, "amount_total_krw": 8942000, "amount_this_krw": 8942000, "amount_krw": 8942000, "buyer_ko": "재단법인 부산정보산업진흥원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01253977&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01262908", "title_ko": "스마트시티 랩 전기안전관리대행 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-30", "changed_date": null, "amount_total_krw": 1980000, "amount_this_krw": 1980000, "amount_krw": 1980000, "buyer_ko": "재단법인 부산정보산업진흥원", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01262908&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01264953", "title_ko": "「호흡기센터 건립사업」통신공사 발주", "category": "construction", "contract_type": "multi_year", "signed_date": "2025-12-24", "changed_date": null, "amount_total_krw": 1046370610, "amount_this_krw": 1046370610, "amount_krw": 1046370610, "buyer_ko": "부산광역시의료원", "method_ko": "일반경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01264953&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01264175", "title_ko": "2026년 부산항공대 전기안전관리 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-24", "changed_date": null, "amount_total_krw": 1584000, "amount_this_krw": 1584000, "amount_krw": 1584000, "buyer_ko": "해양경찰청 남해지방해양경찰청", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01264175&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01147277", "title_ko": "[단가계약] 2026년 기후변화체험교육관 전기설비 안전관리 대행 용역", "category": "services", "contract_type": "unit_price", "signed_date": "2025-12-22", "changed_date": null, "amount_total_krw": 1755600, "amount_this_krw": 1755600, "amount_krw": 1755600, "buyer_ko": "부산광역시 북구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01147277&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01086462", "title_ko": "[단가계약] 2026년 SPACE 119 전기 안전관리 대행 용역", "category": "services", "contract_type": "unit_price", "signed_date": "2025-12-22", "changed_date": null, "amount_total_krw": 1425600, "amount_this_krw": 1425600, "amount_krw": 1425600, "buyer_ko": "부산광역시 북구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01086462&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R25TA01241005", "title_ko": "2026년 전기안전관리대행 용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2025-12-19", "changed_date": null, "amount_total_krw": 9000000, "amount_this_krw": 9000000, "amount_krw": 9000000, "buyer_ko": "부산광역시 낙동강관리본부", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R25TA01241005&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." }