Family company Ajalin Farmyard Information about us Services Surroundings References Current affairs Contact information The skill builder of a sustainable society That's how we do it Ralf Ajal's part is challenged by infrastructure, roads, bridges, tunnels and tracks. We manage projects holistically and responsibly until the environment is finished. Ralf Ajalin is part of the Family Company Ajalin Group. PROJECTS Already more than 200 completed projects SERVICES Versatile engineering construction INFORMATION ABOUT US Professionalism for 40 years CASE Construction of underpasses for Hanko railway yard View case CASE Construction of Dragsvik underpass View case CASE Interlocking facilities Myllykoski and Inkeroinen View case CASE Renovation of the Lemunmäki and Märjänmäki tunnel View case Pihamaa is Ralf Ajalin Oy's service for landscape builders in and around the Helsinki metropolitan area. To the backyard pages Want to know more about our services? Take contact Ralf Ajalin Oy Hållsintie 8 10440 Bollsta Finland Switchboard tel. (+358) 019 24 54 555 Email office (at) ralfajalin.fi