ADI provides the ultimate quality of imported and domestic marble, granite, onyx, limestone and
ceramics. And displays over 400 colors of the above in its showrooms. ADI's huge warehouse and showrooms are open Monday - Friday 9-5, and Saturday 11-4. Located at
5000 Nicholson Court (Nebel Street extended), ADI's master craftsman produce the best quality work in the Washington Metropolitan area.
ADI's master woodworkers and marble craftsmen create custom wood and stone fireplace
mantels and built ins. They are able to accomodate most designs requested or you can pick from 25 wood mantels and 400 colors of stone on display.
European Craftsmanship
American Ingenuity
More than 400 colors of marble, granite &
ceramics
