Heikki Mairinoja

G.W. Sohlberg Oy Ab operates as an investment company. The company was founded by Gabriel Wilhelm Sohlberg in 1908 and is headquartered in Espoo, Finland.

Ensto Oy designs and provides electrical solutions. Its products include overhead lines, underground networks, network automation, power electronics, installation tools, enclosures, industrial components, lighting equipment, and heating systems. The company offers commercial, industrial, and residential electrification, electricity distribution, electric traffic, and lighting solutions. Ensto was founded by Ensio Miettinen on June 19, 1958 and is headquartered in Porvoo, Finland.

Lite-On Mobile Oyj designs and manufactures plastic parts and electromechanical components for the telecommunications and electronics industries. It offers services and commodities from design and concepts to manufacturing, final assembly and testing. the firm also provides mechanical, product development, manufacturing and integrated solutions. The company was founded in April 1953 and is headquartered in Vantaa, Finland.

EM Group Oy develops industrial enterprises and real estate properties in Finland and internationally. It develops, manufactures, and markets electrical systems, accessories, and supplies for the distribution of electrical power, as well as electrical applications. The company was founded in 1958 and is headquartered in Helsinki, Finland.

Komas Oy offers machined components, forgings, hydraulic pipes, and plate cuttings. It focuses on the production of components for the mechanical engineering industry. The firm provides three-dimensional measuring and also calibration of measuring devices. The company was founded in 1985 and is headquartered in Jyvaskyla, Finland.

Exel Composites is a technology company which designs, manufactures and markets composite profiles and tubes for industrial applications. The Group is the leading composite profile manufacturer in the world and concentrates on growing niche segments. The core of the operations is based on own, internally developed composite technology, product range based on it and a strong market position in selected segments with a strong quality and brand image. Profitable growth is pursued by a relentless search for new applications and development in co-operation with customers. The personnel's expertise and high level of technology play a major role in Exel Composites' operations.