Number of employees
200-499
At Potts & Callahan we specialize in bulk excavation, grading, paving, site utility, demolition and equipment rental with experienced operators. We have been serving the Mid-Atlantic area since 1917. We are licensed and bonded in: Maryland, Virginia, Pennsylvania and Washington, D.C. We pride ourselves on excellent customer service and the ability to be on-site quickly. We respond to state-wide emergencies such as bridges collapsing during rush-hour over the beltway. We are also known for always completing our projects in a timely fashion, and on budget!