Calvert Masonry - Quality Craftsmanship by an Experienced Team Historic Restorations, Air Barrier, Moisture Barrier, Rain Screen Systems, Architectural Stone, General Masonry, Property Management, masonry cleaning, cast stone, tuck pointing, new flashing, replacement flashing, GFRC, Masonry, Commercial Masonry, Eductional Masonry, Masonry Apprentice, AOBA, ABBA, Associated Builders and Contractors, Washington Building Congress, Brick Industry Association, Masonry Institute, ESOP, Masonry Subcontractor of the Year, Masonry Craftsmanship Star Award, Dumont Co Calvert is an award-winning and leading masonry contractor serving the Virginia, DC, and Maryland region over the past 30 years. Our craftsmanship can be seen in countless …