Hills Materials

Hills Materials Company is committed to leading through our environmental stewardship while complying with or exceeding all Federal, State, and Local environmental regulations. As part of our commitment we are focused on environmental training, while utilizing the latest plant process technologies. This allows us to maximize energy conservation and materials recycling, while maintaining a clean presence in the community. Our stationary asphalt plants have received NAPA Diamond Achievement Awards. This award recognizes our excellence in appearance, environmental practices, safety, permitting and regulatory compliance, and community relations.