Marshall built one the largest independent providers of calibration services serving the construction materials industry in the U.S. Under his leadership, he sold the majority interest and serves on the board as they continue to scale through acquisition. Marshall has also acquired over 30 other companies and has become an expert on mergers, acquisitions and exits. Marshall specializes in helping business owners grow their top line revenue, increase profit through systemization and develop strong leadership teams in order to operate without the owner involved.