Granite and Quartz Countertops Designed, Fabricated & Installed Flawlessly. For over 15 years, Wholesale Granite, Marble & Tile, Inc. has been remodeling bathrooms and kitchens with the most affordable and highest quality granite, quartz, and marble countertops in Philadelphia and the surrounding areas. We have dozens of 5-star reviews on Google and Home Advisor. Visit our showroom in Ardmore PA or shop at home and we will bring our samples and ideas to you.