제조업체, 딜러, 공급업체

젠젠바크 사는 40년 이상 에너지 비용 청구 분야에서 성공적으로 활동해 왔다.
우리는 모든 건물 관리인, 소유주, 소유주 또는 개발업자, 계획 사무실, 난방 및 설치 회사에 우리의 서비스를 제공하기 위해 독립적으로 일한다.
본사는 상부 바이에른 주의 파르찬트(Garmisch-Partenkirchen 가까이)에 위치해 있다.

Techem is a leading global energy service provider for the real estate sector and private homeowners. We promote greater awareness of energy and water consumption in more than 20 countries.
Techem has around 3,000 employees at 100 locations in Germany and in foreign subsidiaries and partner companies worldwide

Founded in 2011, Joy Technology Co., Ltd (Joy) provides integrated energy management solutions of "SaaS cloud platform + IoT gateway + IoT terminal" for smart water, smart heating, smart apartments, smart park and other fields, and is committed to helping people better use energy and better protect our blue planet.
Joy has professional R&D capabilities. The current product system includes: system software that supports millions of terminals online at the same time; reliable communication base stations; accurate metering and multi-category IoT terminals (smart water meters, electricity meters, heat meters) that support multiple communications. Comprehensive energy metering solutions have been applied to utilities, apartment hotels, commercial complexes, industrial buildings, schools and other fields in more than 30 countries and regions.
Joy has core independent intellectual property rights, including 3 Chinese invention patents, 1 American invention patent, 1 German patent, 24 utility model patents, and 21 software copyrights. Meanwhile, Joy has obtian MID B+D certificate, CE certificate, RoHS certificate, KEMA etc for related products.
Joy provides energy metering and IoT solutions for smart water, smart heating, smart apartments, smart park etc., while also providing high-quality, low-cost, and efficient OBM/OEM/ODM services for craft brother.