Based in San Antonio, Delta Granite & Marble is the largest and most experienced natural stone importer, fabricator and installer in the area. The company s residential division deals in granite, marble, travertine, limestone and quartz surfacing for kitchen and bathroom counters, fireplaces, foyers, hallways and bars. The commercial division does approximately $7.5 million in annual revenues, installing natural stone imported from Canada, Brazil, Italy, Spain, England, China, India, Mexico, Germany and the United States. Its projects range from hotels and office buildings to pool decks and public showers. The company also supplies sinks in stainless steel and silgranite. In addition to its San Antonio headquarters, Delta Granite & Marble has a commercial office in Austin, Texas.