Founded in 1887, Teichert’s two main operating companies are Teichert Construction and Teichert Materials. Teichert Construct ... ion holds California State Contractor’s License #8, the oldest active license in California. Teichert Construction is a general contractor that builds the infrastructure people use each day, including hundreds of thousands of mile of roads and freeways, commercial and industrial sitework, parks, airports, and more. One advantage that Teichert Construction brings our customers is a full line of construction services. These include mass grading, asphalt paving, concrete paving, curbs and sidewalks and underground pipelines. We stay on the cutting edge, from training our employees to outfitting our construction equipment with the latest technology for greater job efficiency. Teichert Materials is one of the largest construction materials producers in the county. This includes; Teichert Aggregates, a rock, sand, gravel and asphaltic concrete producer. Teichert Materials makes the materials to build homes, schools, offices, roads, levees and other community projects. Since our business is dependent on the use of natural resources, we work closely with neighbors, environmental experts and public officials to design, reclaim and replenish the environment in which we work. This is our 'net-gain' approach to doing business read more