Since 1958, Frank Silha & Sons Excavating has provided complete site development and aggregate material supplies for both private and public sectors across Rock County. Silha & Sons has been a regional leader in the Earthmoving industry for over 60 years serving the Janesville community and Southern Wisconsin. Attention to detail is a trademark that runs through the Company at all levels and is evident in our jobsite performance and quality. At Silha & Sons we believe in being an active part of the communities we serve is both a responsibility and an honor. These values are evident in our company, employees, and performance. Silha & Sons is proud and humbled to serve the communities of Southern Wisconsin.