John Roger Vikström

Åkerströms Björbo AB develops, produces, markets, and services products for remote control of industrial cranes, doors and mobile applications. Its radio systems are used in particular mining, paper, steel, utility, and nuclear power plants. The firm's products include Remotus, which is a radio remote control of safety critical industrial and mobile applications; Sesam, for applications such as door opening systems, opening and closing boom gates, switching on and off fans and floodlights, forest machines, and tail lifts; and Locomote, which is designed to meet specific safety needs for radio remote control of locomotives. The company was founded by Anders Åkerström in 1918 and is headquartered in Bjorbo, Sweden.

Stimor Invest AB provides investments in startup companies. It owns and manages shares and provides corporate governance services. The company was founded by Martin Morin on December 12, 2014 and is headquartered in Umeå, Sweden.

Aptum AB provides fire prevention products and services. It offers fire extinguishers, fire blanket, fire hydrant, fire and evacuation alarm, smoke detector, and first aid kits. The company was founded by Gustav Paringer and Gustav Nord in 2005 and is headquartered in Umea, Sweden.

Likvor AB engages in the manufacture and development of medical devices for neurological investigations. The firm offers Celda System and Celda Tools, a medical device that simplifies the mapping and assessment of cerebrospinal fluid dynamics. Its product package also features complementary instruments, tools, and software tools. The company was founded in 2007 and is headquartered in Umea, Sweden.

Lulebo AB provides real estate rental and management services. It operates in the areas of property management and housing areas. The company was founded in 1996 and is headquartered in Lulea, Sweden.