Bror Halvar Johannes Jonzon

Disa Industrie AG supplies foundry equipment and metal surface finishing systems. It supplies equipment for surface finishing by shot blasting, in foundries, and the metal working industries. It provides complete aluminum foundry solutions based on both green sand molding and gravity die casting. It also delivers machines to jobbing foundries with shooting machines, core handling systems (robot systems, deburring, core assembly, coating technology, core drying, transport systems), core boxes, sand preparation, and auxiliary core manufacturing systems. The compamy was founded in 1900 and is headquartered in Schaffhausen, Switzerland.

Norma AS is engaged in the production and sale of safety systems and details for automobiles. Its operations are carried out through the following business segments: Car safety belts, Seat belt components, Car parts, Tooling, and Real estate activities. The company was founded in 1891 and is headquartered in Tallinn, Estonia.

SEM AB produces electronic ignition and control systems for combustion engines. It offers sensors, injector stators, heat exchangers, and solenoids. The firm provides analogue and digital ignition systems that are used for vehicles, motorbikes, and hand-held equipment. The company was founded in 1915 and is headquartered in Amal, Sweden.

TPPG The Perimeter Protection Group AB owns shares in other companies. It also engages in producing, selling, servicing, and other services of different types of products and services related to the perimeter and other similar areas. The firm also offers planning and implementation of electronic perimeter protection monitoring systems and detection systems such as traditional fences and gates for embassies, airports, government buildings, and power plants . It provides product for protecting buildings, land, assets, and people. The company was founded on June 3, 2008 and is headquartered in Askim, Sweden.

Gram Equipment A/S manufactures ice cream making machines. The firm's products include freezers, ingredient feeders, stick inserters, tunnels, novelty stick machines, handling and packing, and accessories. It provides profitable opportunities by matching the equipment to both present and future tasks, achieving maximum built-in efficiency and flexibility right from the drawing board and supplying new technologies, machinery and features that easily adapt to existing equipment. The company was founded in 1999 and is headquartered in Vojens, Denmark.