In 1970, brothers Richard and Ronald Cincotta founded the R.J. Cincotta Company, beginning with a 1948 Mack dump truck and a 580 Case backhoe. Today the Cincotta Companies consist of R.J. Cincotta Company, Inc, Mass Site Developers, Inc, Mass Blasting Inc, and the partnership Riverside Materials LLC. Through the work of these enterprises the Cincotta brothers have achieved recognition for excellence within the Site Development Industry.