Sven-Erik Holmberg

Carus Ferry Ab Ltd. provides information technology solution services. It offers ferry solutions that include booking, ticketing and payments, check-in and boarding, automation and integration services to the ferry and cruise operators. The firm provides finance and business process management solutions to banking, insurance, trade, manufacturing, public sectors, transports, shipping and tourism sectors. The company also offers business intelligence and consulting services. Carus Ferry Ab was founded by Thor A. Rundberg in 1997 and is headquartered in Mariehamn, Finland.

Plasto Holding AB operates as a holding company with interest in the toy manufacturing industry. It manufactures and sells toys through its subsidiary Plasto Oy. The company is headquartered in Mariehamn, Finland.

Holmbergs AB manufactures pneumatic casings, inner tubes, and solid and cushion tires for all types of vehicles. It offers hand tools, protective gears, lubricants and bearings. The company was founded in 1985 and is headquartered in Mariehamn, Finland.

Asce Ab Ltd. develops marine rescue system, ASCE RESCUE SYSTEM. It operates as a consultancy company for shipping and manufacturing industry. The firm handles technical aspect of ship design, from the initial design of new buildings and conversions to commissioning, including, but not restricted to, hydrostatics, stability, drawings, specifications, and other relevant commitments for both the shipping and shore-based industry. It also composes fire, evacuation, safety, and damage control plans; and educates ship's crew and technical staff. The company was founded in 1996 and is headquartered in Mariehamn, Finland.

Carus Ab Ltd. provides information systems for the travel and transport industry. It offers reservation and departure control solutions, as well as port, on-board and business intelligence services for passenger shipping operators. The company was founded by Thor Anders Henning Rundberg in December 1998 and is headquartered in Mariehamn, Finland.

Ålands Vindkraft Ab owns and operates power plants. It distributes and transfers energy. The company was founded in 1997 and is headquartered in Mariehamn, Aland Islands.