In 2008, revenue (???3.61 billion/$4.85 billion) was broken down as follows between the business segments: Hydro (electromechanical systems and services for large hydro power stations), 33%; Pulp & Paper (equipment and services for all forms of pulp and paper production), 37%; Metals (production and finishing lines for metallic strip), 16%; Environment & Process (equipment and services for solid/l