Asphalt Crack Repair Contractor Orange – Peterson Grading & Paving Inc is an Orange County based asphalt, concrete, parking lot maintenance and seal coating contractor. Servicing all of California. We provide asphalt paving services for any size paving project, including asphalt seal coating, parking lot striping, signage, wheel stops, concrete work, and all other asphalt repairs and maintenance. At Peterson Grading & Paving, our aim is to serve our clientele in the most efficient way with the best work possible. Call us now.