Joulehub is an electronics company that provides prototyping, design, production, and testing services. It has locations in Switzerland, Italy, and Australia. The company's services include electronics prototyping using various methods, electronic system design documentation, printed circuit board design and development, surface mount technology and through-hole component production, and functional testing using customer-provided specifications or custom-developed equipment. Joulehub aims to guide clients' projects from idea to production.