Black Diamond Paving & Concrete, a Rose Paving Company, delivers trusted asphalt and concrete services across San Diego, Escondido, and Southern California. We specialize in paving, concrete, sealcoating, crack sealing, ADA compliance, and complete parking lot maintenance. Serving property managers, HOA/COAs, commercial clients, and municipalities, we provide solutions tailored to SoCal’s climate. Backed by Rose Paving’s nationwide network, our crews deliver durable, cost-effective results built to last.