Frost Amphitheater is one of Stanford University’s event centers. The amphitheater has a capacity of approximately 8,000 people, hosting a variety of configurations for events.

Preston provided underground utility services in this project to rebuild the amphitheater, including storm drain, sanitary sewer, domestic water, fire water, and pump station. The project was completed on time and within budget, and it now hosts a wide range of events at the university.