Gunnar Högberg

Roxtec AB develops, manufactures, and trades marine and marine sealing systems. It also owns and manages shares and securities. The company is headquartered in Karlskrona, Sweden.

Ernst & Young LLP engages in the provision of accounting, assurance, tax, transaction, and advisory services. It specializes in the actuarial, analytics and big data, cyber security, accounting compliance and reporting, center for board matters, international financial reporting standards, country tax advisory, global trade, tax accounting, and climate change and sustainability. The company was founded in 1989 and is headquartered in New York, NY.

Roxtec International AB develops and manufactures sealing solutions for cables and pipe penetrations. The firm provides services to the marine, oil and gas, telecom, original equipment manufacturer, power, and construction industries. It also offers accessories including system parts, installation material such as junction boxes and connection cabinets for batteries, transformers, ballast, and cage motors. The company was founded in 1990 and is headquartered in Lyckeby, Sweden.

HMS Industrial Networks AB operates as a communication technology company for industrial automation equipment. The firm provides communication and remote management solutions. It offers solutions to connect devices to network protocol and products enabling interconnection between different industrial networks. The company was founded by Nicolas Hampus Åke Hassbjer, and Carl Staffan Dahlström in 1988 and is headquartered in Halmstad, Sweden.