Teichert Materials is a part of A. Teichert & Son, Inc. which was founded in Sacramento by Adolph Teichert in 1887. Teichert’s contractor license is #8, the oldest active contractor license in California. The Teichert company is based on core values that include commitments to quality, safety, and environmental responsibility. Teichert Materials operations and employees work closely with our neighbors, environmental experts, and public officials to design, operate, reclaim, and replenish the environment upon which we all depend. Teichert’s Hallwood Plant has actively operated in the Yuba Gold Fields since 1953 and offers examples of modern active gravel mining techniques, equipment, and award-winning active and complete mine reclamation.