Arto Juhani Tiitinen

Tana Oy manufactures machines and equipment for mechanical processing solid waste. It offers compactors and recycling machinery for landfill operation, recycling process, and bioenergy production. The company was founded in 1971 and is headquartered in Vaajakoski, Finland.

Keskuskauppakamari operates as a chamber of commerce. The private company is based in Helsinki, Finland.

Isku Interior Oy provides interior design and furniture solutions for public premises. Its products include tables, desks, chairs, stools, benches, sofas, armchairs, space dividers, partitions, acoustic panels, service desks, office phone booths, and storage furniture. The company designs work and office facilities, learning environments, and care and special accommodation facilities. Isku Interior was founded on January 1, 2015 and is headquartered in Lahti, Finland.

Aurajoki Oy provides surface treatment of metals. It specializes in Hot-dip galvanizing, Powder painting, Infrastructure products, Anodising of Al, Bright chrome plating, Chromate conversion coating of Al, Cu plating, Ni plating, Passivation of Al, Passivation of Cu and Ag, Pickling of RST, Ag plating, Sn plating, Zinc-electroplating. The company was founded in 1967 and is headquartered in Aura, Finland.