Mr. Armas Puolimatka established a building construction company A. Puolimatka Oy in 1946. Puolimatka came to Forssa in 1962 and build two large residential areas called Viksberg and Tölö. Over the years the company built numerous factories in Forssa and Humppila and became a large employer in the area. Mr. Puolimatka was a charismatic figure and a born leader who was highly respected by his staff.