Magnus Kjellin

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.

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.