The Decurion Corporation is a privately held company that operates movie theaters and develops real estate properties. It is comprised of Pacific Theatres Entertainment Corporation and Robertson Properties Group. The company also maintains ArcLight Cinema Company, which was established in 2002 and has more than 10 auditoriums. ArcLight Cinema Company operates Cinerama Dome, which contains one of the largest motion picture projection screens in the world. It offers reserved seating options and conducts prescreening lectures, as well as organizes special events. The company maintains a movie-focused gift shop and custom-designed Web site, as well as has a caf . The Decurion Corporation additionally operates a nonprofit organization, The Wonder of Reading, which renovates and restocks public elementary school libraries and trains adult volunteers to read with children. The Decurion Corporation employs over 2,500 people in California.