Prime Stone Design is one of the industry leading businesses specializing in natural and engineered stone, porcelain countertops and cabinetry for both commercial and residential applications.We bring years of industry expertise, having learned the craft from the ground up and mastering fabrication, installation and project management in the commercial and residential industry for many years.

In 2015, Bagi and his wife Megan launched My Stone Keeper and evolved to Prime Stone Design in 2021. We are proudly fast expanding industry leaders in the Northern Virginia, Maryland and Washington DC region offering an impressive variety of custom design options that include Engineered Quartz, (Silestone, Caserstone, Cambria, Q Quartz, LG Viatera), Granite, and Marble by using latest innovative technologies. We are a fully digital operated company In addition to an exceptional selection of solid surfaces, Prime Stone Design offers several types of cabinets to accommodate every budget and design, such as frame and European boxes, semi-custom to custom, traditional to contemporary all backed by industry warranties. Prime Stone Design is highly qualified to perform interior services on residential projects, tenant build outs, new and ground up construction projects that include hotel lobbies, restaurant countertops and bars, bathrooms and kitchens and more. We are Micro, Minority Owned and SWAM certified, licensed and insured.


Bagi Tseren and his team pride themselves in offering exceptional service to their commercial clientele; Designers, GCs, Owners, Facility and Property Management companies in the DC Metro area. Listening to their client, creating a unique and best value solution, and executing a quality product beyond industry standards is the practice that sets Prime Stone Design apart from their competition. Prime Stone Design welcomes the opportunity to work with you on your next project!