Harri Erik Vuoritsalo

Rovakate Oy specializes in roofing and cladding construction. The company is headquartered in Oulu, Finland.

Icopal Oy manufactures roofing and waterproofing materials. Its products include bitumen and synthetic membranes, steel tiles, bituminous shingles, thermal insulations, breather membranes, underlays, vapor control layers, wind barriers, tarpaulins, and scaffold sheetings. The company offers also green roofs, plastic roof panels, liquid roofing products, and rainwater systems. Icopal was founded in 1931 and is headquartered in Espoo, Finland.