Asphalt Paving Company Located in Stoneham, MA - Cassidy Corp.   Here at Cassidy we are a family owned and operated Company based on Integrity, Commitment, and teamwork. We specialize in all aspects of  residential, commercial and industrial asphalt paving.   Being in a extremely a competitive industry that is driven by price, what separates us here at Cassidy is a commitment to firmly believing  that our time-tested philosophy of doing each job right the first time and providing good value to our customers is the true secret of how to stand out from the pack. It made great sense when we started, and it still makes great sense today.