Marcel Adrianus Johannes Somers

Expanite A/S provides solutions for surface-hardening of stainless steel. The firm provides wear, corrosion, and scratch resistant stainless steel and related surfaces. It uses a treatment that removes the oxide film covering stainless steels, which controls incorporation of carbon and nitrogen atoms in the underlying metal. The company was founded by Thomas Strabo Hummelshøj, Marcel Adrianus Johannes Somers and Thomas Lundin Christiansen in 2010 and is headquartered in Hillerod, Denmark.

TRD Surfaces ApS provides surface treatment products that increase the wear resistance of components. Its products include titanium carbide and vanadium carbide layers for forming tools, such as punches, dies, rollers, etc. chromium-containing layers, such as chromium carbide and chromium nitride layers, and boron atoms that are diffused into the surface of material to produce a layer of borides. The firm also offers suggestions for surface treatments and recommendations for alternative base material solutions. The company was founded by Thomas L. Christiansen, Marcel Adrianus Johannes Somers, and Kristian Vinter Dahl in March 2014 and is headquartered in Horsholm, Denmark.