Martti Kohtanen

GreenEnergy Finland Oy manufactures and supplies turnkey solar power plants for private and corporate customers. It offers on-grid and off-grid solutions in power range from a few kilowatts to multimegawatt level. The firm also offers solar modules, power converters, mounting systems, consulting, financing, and engineering services. The company was founded by Miko Huomo in 2010 and is headquartered in Lappeenranta, Finland.

Part of Caverion Oyj, Caverion Österreich GmbH is a company based in Vienna, Austria. The Austrian company offers solutions for buildings and facilities, from planning and construction to maintenance and smart networking. The company uses Caverion's innovative life cycle approach to optimize the use of resources in the long term. Caverion also provides modern security systems and technical services. The company is your partner for holistic project management, whether it's new construction, modernization, maintenance, or operation of buildings and facilities. Manfred Simmet has been the CEO of the company since 2008.

Part of Schneider Electric SE, VA TECH ELIN EBG GmbH is an Austrian company that supplies electro technical, electronic and integrated utility systems, equipment and services. The company is based in Vienna, Austria. VA TECH ELIN EBG was acquired by Schneider Electric SE on September 30, 2006.

Part of Caverion Oyj, Caverion GmbH is a German company that provides facility construction, operation, and management services. The company is based in Stuttgart, Germany.

Part of Triton V Luxco 87 SARL, Caverion Deutschland GmbH is a German company that engages in providing plumbing, heat, and air-conditioning installation services. The company is based in Munich, Germany. Frank Krause has been the CEO of the company since 2015.