{ "module": "kr-suppliers", "itemId": "2668100822", "title": "Joy Tech (주식회사 조이테크)", "summary": "Public procurement supplier (2668100822): 28 contracts, KRW 2,717,886,715.", "data": { "kind": "supplier", "business_registration_no": "2668100822", "corp_code": null, "name_en": "Joy Tech", "name_ko": "주식회사 조이테크", "established_date": "2017-04-18", "address": "부산광역시 강서구 대저중앙로357번길 16-0 (대저1동)", "homepage": null, "manufacturer_type": { "code": "manufacturer", "raw_ko": "제조" }, "employees_reported": 4, "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": 28, "joint_contract_count": 2, "total_amount_krw": 2717886715, "by_category": { "goods": { "contract_count": 14, "amount_krw": 2468907200 }, "construction": { "contract_count": 12, "amount_krw": 248360000 }, "services": { "contract_count": 2, "amount_krw": 619515 }, "foreign": { "contract_count": 0, "amount_krw": 0 } }, "by_contract_type": { "lump_sum": { "contract_count": 24, "amount_total_krw": 269010500, "amount_this_krw": 2737917700, "share_amount_krw": 2717886715 }, "unit_price": { "contract_count": 3, "amount_total_krw": 57775000, "amount_this_krw": 57775000, "share_amount_krw": 57775000 }, "multi_year": { "contract_count": 1, "amount_total_krw": 401926710, "amount_this_krw": 401926710, "share_amount_krw": 0 }, "unknown": { "contract_count": 0, "amount_total_krw": 0, "amount_this_krw": 0, "share_amount_krw": 0 } }, "top_buyers": [ { "buyer_code": "6260409", "buyer_ko": "부산광역시 건설안전시험사업소", "contract_count": 1, "amount_krw": 843900000 }, { "buyer_code": "6260102", "buyer_ko": "부산광역시 상수도사업본부 화명정수사업소", "contract_count": 1, "amount_krw": 561204000 }, { "buyer_code": "6260361", "buyer_ko": "부산광역시 건설본부", "contract_count": 4, "amount_krw": 525491400 }, { "buyer_code": "B552625", "buyer_ko": "부산환경공단", "contract_count": 2, "amount_krw": 218782790 }, { "buyer_code": "B551922", "buyer_ko": "부산도시공사", "contract_count": 1, "amount_krw": 176426000 } ], "recent_contracts": [ { "contract_no": "R26TA02327294", "title_ko": "남포지하도상가 노후 점포 전기시설물 정비공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-10-21", "changed_date": null, "amount_total_krw": 1636000, "amount_this_krw": 1636000, "amount_krw": 1636000, "buyer_ko": "부산시설공단", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02327294&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02258162", "title_ko": "(가칭)에코1초등학교 교사신축 전기공사 감리용역", "category": "services", "contract_type": "multi_year", "signed_date": "2026-09-28", "changed_date": null, "amount_total_krw": 401926710, "amount_this_krw": 401926710, "amount_krw": 401926710, "buyer_ko": "부산광역시교육청", "method_ko": "일반경쟁", "role": "도급업체", "joint": true, "share_pct": null, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02258162&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070002&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02072017", "title_ko": "중부산세무서 청사신축 관급자재(자동제어)", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-07-20", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 164790010, "amount_krw": 164790010, "buyer_ko": "국세청 부산지방국세청 중부산세무서", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02072017&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02045000", "title_ko": "[전기1]기장하수처리구역 분류식 관로 정비사업,원격감시제어반", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-07-13", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 306000000, "amount_krw": 306000000, "buyer_ko": "부산광역시 건설본부", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02045000&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA02044936", "title_ko": "제1만덕터널 화재연동 제연설비 자동제어시스템 설치 관급자재 구매", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-07-13", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 843900000, "amount_krw": 843900000, "buyer_ko": "부산광역시 건설안전시험사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA02044936&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01982054", "title_ko": "자동제어 경보시스템 구축 공사", "category": "construction", "contract_type": "unit_price", "signed_date": "2026-06-19", "changed_date": null, "amount_total_krw": 19520000, "amount_this_krw": 19520000, "amount_krw": 19520000, "buyer_ko": "부산광역시 부산진구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01982054&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01975140", "title_ko": "[전기2]녹산하수 미음1중계펌프장 원격감시제어설비 제작,설치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-06-17", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 90349500, "amount_krw": 90349500, "buyer_ko": "부산광역시 건설본부", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01975140&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01915151", "title_ko": "2026년 원격제어설비 유지보수 단가계약(시설안전1팀)", "category": "construction", "contract_type": "unit_price", "signed_date": "2026-05-29", "changed_date": null, "amount_total_krw": 20097000, "amount_this_krw": 20097000, "amount_krw": 20097000, "buyer_ko": "부산광역시 상수도사업본부 시설관리사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01915151&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01846038", "title_ko": "명지배수펌프장 외 3개소 초음파 수위계 추가설치 공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-05-11", "changed_date": null, "amount_total_krw": 20314000, "amount_this_krw": 20314000, "amount_krw": 20314000, "buyer_ko": "부산광역시 강서구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01846038&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01833798", "title_ko": "동아원 배수펌프장 원격제어반 제작 설치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-05-07", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 65249000, "amount_krw": 65249000, "buyer_ko": "부산광역시 동구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01833798&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01832255", "title_ko": "[전기2]강변처리구역(사상구 제척지 일원)맨홀펌프장 설치 전기공사 2차,계장제어장치", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-05-07", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 86409900, "amount_krw": 86409900, "buyer_ko": "부산광역시 건설본부", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01832255&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01811285", "title_ko": "임대주택(다대4) 기계설비 교체공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-04-29", "changed_date": "2026-07-01", "amount_total_krw": 176426000, "amount_this_krw": 176426000, "amount_krw": 176426000, "buyer_ko": "부산도시공사", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01811285&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01811998", "title_ko": "진해 800 구역유량계 설치 전기공사(원격제어반 제작설치)", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-04-28", "changed_date": "2026-06-22", "amount_total_krw": 0, "amount_this_krw": 18360000, "amount_krw": 18360000, "buyer_ko": "부산광역시 상수도사업본부 시설관리사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01811998&ctrtChgOrd=01&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01802211", "title_ko": "서면문화로 수경시설1 제어반 제작 교체", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-04-27", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 19870000, "amount_krw": 19870000, "buyer_ko": "부산광역시 부산진구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01802211&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01789369", "title_ko": "수민지구 우수저류조 지배수펌프 설치 전기공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-04-23", "changed_date": null, "amount_total_krw": 11957000, "amount_this_krw": 11957000, "amount_krw": 11957000, "buyer_ko": "부산광역시 동래구", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01789369&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01760895", "title_ko": "천성배수지 통신선로 임시 가설공사", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-04-16", "changed_date": null, "amount_total_krw": 9526000, "amount_this_krw": 9526000, "amount_krw": 9526000, "buyer_ko": "부산광역시 상수도사업본부 시설관리사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01760895&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01732275", "title_ko": "화명 제1정수 모래여과지 현장제어반 교체사업", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-04-10", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 561204000, "amount_krw": 561204000, "buyer_ko": "부산광역시 상수도사업본부 화명정수사업소", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01732275&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01682657", "title_ko": "맨홀펌프장 원격제어반 교체", "category": "goods", "contract_type": "lump_sum", "signed_date": "2026-03-30", "changed_date": null, "amount_total_krw": 0, "amount_this_krw": 208882790, "amount_krw": 208882790, "buyer_ko": "부산환경공단", "method_ko": "제한경쟁", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01682657&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070001&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01574247", "title_ko": "황화수소 억제기술 실증설비 공사(통신)", "category": "construction", "contract_type": "lump_sum", "signed_date": "2026-03-04", "changed_date": null, "amount_total_krw": 9900000, "amount_this_krw": 9900000, "amount_krw": 9900000, "buyer_ko": "부산환경공단", "method_ko": "수의계약", "role": "주계약업체", "joint": false, "share_pct": 100, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01574247&ctrtChgOrd=00&prcmBsneSeCd=%EC%A1%B0070004&srchName=ctrtCrst&openUrl=Y" }, { "contract_no": "R26TA01513781", "title_ko": "부산진여자상업고등학교 급식실현대화 및 기타 전기, 정보통신, 소방공사 설계용역", "category": "services", "contract_type": "lump_sum", "signed_date": "2026-02-24", "changed_date": null, "amount_total_krw": 20650500, "amount_this_krw": 20650500, "amount_krw": 20650500, "buyer_ko": "부산광역시교육청 부산광역시남부교육지원청", "method_ko": "수의계약", "role": "도급업체", "joint": true, "share_pct": 3, "url": "https://www.g2b.go.kr/link/FIUA027_01/single/?ctrtNo=R26TA01513781&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." }