Mining & Industry
Located in Irwindale, Hanson is an international building materials company, one of the largest producers of aggregates in the U.S., dedicated to serving local markets and customers.
Since 1921, Irwindale has been home to Vulcan Materials’ Reliance Plant located on Foothill Boulevard. While Reliance will continue to produce high-quality aggregate for many decades, Vulcan is dedicated to being a socially responsible corporate neighbor and will reclaim mined land to support community and commercial needs in the future.
United Rock Products has been a responsible mining company working with the local business and residential community since 1988. United Rock has been and continues to be dedicated to producing the best products and materials for its customers in Irwindale. In preserving the environment, United Rock Products is proactive in the reclamation of mine property and is being a good neighbor by helping with the economic development growth of the Irwindale community.