Vulcan Materials is a mining quarry focused in San Antonio Texas and is the United States’ largest producer of construction aggregates. From humble beginnings as a family company in 1909, Vulcan has since become a massive powerhouse of building materials spanning several continents on the globe. The huge increase of available building materials made consistent construction accessible to both the common man and the large company. Vulcan is among the few quarries that receive near perfect safety checks on all machines, programs, and procedures year-round. Another bonus to Vulcan is that this quarry leads the push on more environmentally friendly mining practices while still maximizing gains.