Flagstone stones for sale in Maryland

Tri-State Stone & Building Supply Inc. is a family-owned general contractor and store located at 8200 Seven Locks Road in Bethesda, Maryland. With over 90 years of experience, we have been supplying the greater Washington DC Metropolitan area with high-quality Carderock® stone, building stone, and building materials. Our exclusive quarried Carderock® Stone is a beautiful mica-schist quartzite, known for its vibrant colors and durability. We offer a wide range of hand-selected building stone, flagstone, wallstone, decorative landscape stone, and veneers. Our inventory includes Carderock® CAD Files, 3D Files, and Specifications available on CAD Details and ARCAT. We also carry bulk aggregates, angle iron, and bags of shredded hardwood and pine mulch. Whether you're a homeowner, stone mason, designer, or architect, Tri-State Stone & Building Supply Inc. has everything you need for your building stone project. #buildwithstone #instocknow #wedeliver.