The story of Vuorenmaa Yhtiöt Oy began in Lapua in 1946 when Paavo Vuorenmaa started a scrapyard business in post-war Finland. Finland was primarily an agrarian society at the time, and the mid-20th century saw shortages due to population growth, urbanization, and the aging and obsolescence of transport and agricultural machinery after World War II. This led to a backlog in maintenance, with a dire need for spare parts. Initially, Vuorenmaa's dismantling yard disassembled tanks and other vehicles to supply spare parts, primarily for agricultural needs, forming the basis of the business.