Uwe Spittka

SUNfarming GmbH specializes in solar and photovoltaic systems. The company is based in Erkner, Germany and has subsidiaries in Poland. The German company offers modern solar modules and expert advice for private solar installations. SUNfarming was founded in 2008 by Martin Tauschke and Peter Schrum, with Martin Tauschke serving as CEO since then.

Sunetik Ltd. constructs utility projects for electricity and telecommunications. The joint venture company is based in Exeter, UK and was founded in 2014.

Reich Fenstervisionen GmbH & Co. KG is a company based in Ummendorf, Germany. The German company specializes in providing windows, doors, and renovation services for both new construction and remodeling projects. Reich Fenstervisionen GmbH & Co. KG has over 50 years of experience in the industry and offer a range of products, including roof windows for creating a cozy retreat or home office. Reich Fenstervisionen also offers BAFA funding assistance for renovation projects, providing customers with a 15% government subsidy. The company prides itself on its customer-oriented approach and ensures customer satisfaction through their 12 service standards. Reich Fenstervisionen is dedicated to creating a comfortable and secure environment for their clients. The company was founded in 1855 by Günter Marquardt and is currently led by CEOs Andreas Marquardt, Rolf Hartnegg, and Wolfgang Marquardt.