Hannu Antero Paunikallio

Vesivek Oy provides roof and ceiling renovations of single-family and row houses. It operates as a roof renovation firm for single-family and row houses. The firm provides ceiling renovations, communal roof renovations and cladding. It repairs roofs without without subcontractors and offers package such as: the roof panels, roof safety products, and other accessories, as well as the installation of the roof. The company was founded by Kimmo Sakari Riihimäki in 1993 and is headquartered in Pirkkala, Finland.

EC-Engineering Oy supplies railway interior and exterior parts made of fibre-reinforced plastic materials and sandwich solutions. It provides integrated composite products. The firm offers services from scanning the customer requirements to series production of the final product, including modeling, preliminary design, product design, prototype manufacturing, verifying, testing and production and its products are ready-to-install and complete modules for modern train interiors and exteriors, such as load-bearing wall-systems and stairs for double-decker coaches, paneling systems for windowed walls, floors, exterior roofs and front-ends for metros and trams. The company was founded in 1995 and is headquartered in Koskenkorva, Finland.