Read our Asphalt Paving Contractor reviews from our many happy customers. Projects completed by contractor, Troy Diehl. Diehl Paving, Inc. is a professional asphalt paving company. We are located in Easton, PA and serve the Lehigh Valley. Our services include asphalt and concrete paving solutions. Services range from new pavement construction to maintenance. We provide maintenance solutions for pavements; seal coating and asphalt stamping in particular. Additionally, we offer line striping for parking lots. As a leader in the industry, we understand the challenges of properly maintaining asphalt and concrete surfaces. Consequently, we help our customers determine the best possible solution for their needs. In short, Diehl Paving makes, and keeps, our clients’ pavement surfaces visually pleasing, functional, and safe.