Past the industrial side of Port Chicago Highway and in the vincinity of the Concord Navel Weapons Station is the store front office for Azteca Stone Works. Brining 20 years of stone working skills, David Gutierrez and his long term, talented craftsmen know that natural stone is beautiful, durable, and will enhance the value of your property. Azteca Stone works will craft anything, including countertops, barbecues and foyer floors. Its modest showroom will show you the talent and skill behind its workmanship.