- Sand, Gravel & Aggregate Suppliers
The corporation currently owns five Ready Mix Plants, located in Solvang, Lompoc, Santa Maria, San Luis Obispo, and Paso Robles. CalPortland's Ready Mix Division services the local contractors with Portland Cement Concrete Materials from backyard patio and driveways to the most complex of designs at Vandenberg Air Force Base. All five Ready Mix Plants are State certified and have delivered the majority of Cal Trans work in our area since the early 1960s. We have the ability both to achieve our goal of providing a top-quality product with first-rate service, and to meet the needs of our community.