Central Penn Waterproofing

Welcome to Tri-Boro Construction Supplies!Tri-Boro Construction Supplies is located in Dallastown, PA with a branch in Carlisle. In business since 1974, we pride ourselves on being the #1 supplier and warehouse for building and safety supplies in Pennsylvania. We supply and store items such as:* Concrete Supplies* Heating & Ventilation Systems* Work Wear Uniforms* Scaffolding* Contractors Equipment* Thermal and Moisture ProtectantTri-Boro has strong affiliations with most of the major construction equipment brands that you're looking for! No matter what your construction supply demands are, we can fulfill your construction and general contracting supply needs today. Call us for more details!