Marko Somerma

Rautaruukki Oyj provides energy-efficient steel solutions. The company produces advanced high strength steels, quenched & tempered steels, standard strip, plate and tubular products as well as offer construction solutions. It operates through five divisions: SSAB Special Steels, SSAB Europe, SSAB Americas, Tibnor and Ruukki Construction. The company was founded in 1960 and is headquartered in Helsinki, Finland.

Fortaco Oy manufactures systems and components for the mechanical engineering industry. It offers technology, vehicle cabins, steel fabrications, and vehicle assemblies to the heavy off-highway equipment and marine industries. The company was founded on July 8, 2002 and is headquartered in Vantaa, Finland.

Ruukki Construction Oy provides energy-efficient building and construction solutions. Its products include steel roofs, rainwater systems and accessories for residential construction, sandwich panels, loadbearing sheets and façade claddings for nonresidential construction, as well as bridges and frame solutions for industrial construction. The company was founded on February 17, 2011 and is headquartered in Helsinki, Finland.

Supercharge Kft. provides information technology services. It offers software design, development, and implementation, mobile applications, and digital solutions. The company was founded on October 12, 2010 and is headquartered in Budapest, Hungary.

Part of Arco Architecture Co. Oy, Arkkitehdit Soini & Horto Oy is a Finnish architecture company that aims to create sustainable and high-quality architecture challenging its creator. The company is based in Helsinki, Finland. The company constantly develops new ways of thinking to create architecture that is good for now and in the future. Arco is a pioneer in Finnish architecture and strives to be the most interesting, effective, and reliable player in the industry. The company was founded in 2021. The CEO is Marko Somerma. Arkkitehdit Soini & Horto was acquired by Arco Architecture Co. Oy on September 14, 2021.