Our Promise Is
Solid As Concrete!!!
Welcome to CAS Building Specialists, Masonry and asphalt experts in Los Angeles
CAS is a fully licensed, bonded and insured business. We are specialized in concrete, asphalt, waterproofing and masonry work, for commercial and residential throughout Los Angeles, Ventura county, Orange county, San Bernardino and Riverside. Our services include: Asphalt Paving, Foundations, Overlay, Interior Polished, Pavers, Retaining Walls, Stone Work, Subterranean Garage, Waterproofing, Decorative Concrete and Earthquake Reinforcement.