Foundation Systems of Michigan, a Groundworks company, is the largest foundation repair and waterproofing contractor in Michi ... gan, serving both residential and commercial clients. They provide state-of-the-art foundation repair, water mitigation and crawlspace repair services, utilizing highly trained professional installation crews, and industry-leading products. With nearly 250 employees, FSM focuses on providing every customer cost-effective solutions and the highest level of customer service in the industry. read more