J.v.G. Thoma GmbH has more than 20 years of experience with solar energy technology. As industry leader in the construction ready-to-run product equipment, company been active internationally and supports customers throughout Europe, America Asia. Their spectrum services includes ...

VOC was founded more than 450 years ago. In the early 2000s technology division taken over by management by-out a group on engineers. Since Solar Technology is specialized in green energy generation electro technical systems, electronics as well consultancy. With centralized management, ...