NCC Roads’ Marjamäki aggregate production site located in Lempäälä, Finland, saw a high-powered rock processing operation when two companies, JJ Kaivin ja Kallio and Veljekset Mäkitalo, established their crushing operations side-by-side. The two companies operate comparable Sandvik plant, with similar first two stages of the process, although with differing production methods, and have both benefitted from proactive maintenance thereby boosting the sites total production.