Superior Ready Mix, founded in 1958, is a family-owned and operated company, offering concrete, aggregate and asphalt products to contractors and homeowners. It offers nonchloride accelerators, low- to high-range water reducers, stabilizers to retard setting time, and self-consolidating concrete. The company produces sand, crushed rock and road base for use in construction, landscape and home improvement. Its asphalt division, SRM Contracting and Paving, is a general engineering contracting company that provides a full line of asphalt and contracting services, including rough grading, fine grading, base and pave, overlays, trench patching, satin seal, and sand and seal. Superior Ready Mix is affiliated with Pine Tree Lumber, which offers a full line of lumber products, and specializes in materials for custom homes and homeowner projects. The company is headquartered in San Diego.