We are an industry leader

Experience the Difference

St. Louis area’s premier industry leader and the region’s largest materials supplier

Fred Weber is a full­-service construction materials expert headquartered in Maryland Heights, Missouri. We supply and deliver various grades of crushed stone, sand, asphaltic concrete as well as a wide range of surface and underground mining services.

As a major force in the community’s development and an innovator in construction materials, we loyally adhere to the vision and work ethic of our company’s founder, Fred Weber, Sr. He often said, “Clear thinking takes practice.” For over 85 years his beliefs have been an integral part of our culture: the power of planning; the value of a good day’s work; and the need to continually think and change business practices to better serve clients.

From an operating perspective, Fred Weber regionally operates eight (8) modern limestone quarries, eleven (11) hot mix asphalt facilities, with two (2) high-capacity portable drum mix plants, four (4) sand facilities, and one (1) trap rock (Rhyolite) quarry.

We believe that four essential elements drive any good company





As an industry leader in asphalt and aggregate supply services as well as contract mining and crushing services in the St. Louis area, we are involved in a project from start to finish.

We tightly control the process, cutting expenses and improving quality—all saving you time and money. We can self-perform 100 percent of the work, making our own material, and enforcing stricter specifications than state requirements through our quality control program.

We have extensive experience moving millions of yards of material

With our quarry expertise, we can complete large-rock excavation jobs that require drilling and blasting. In addition, we can handle on-site excavated material with scrapers, side-dumps, and end-dumps or off-site excavated materials in side-dump trailers.