Hollywood Portable Dance Floor 3333 Cahuenga Blvd W, Los Angeles, CA90068 Hollywood Portable Dance Floor's portable modular dance and event flooring systems has been in business for more than 20…More years. You can be assured you are getting the most advanced, high-quality, portable dance flooring system available at any price. The multi-patented design of the dance floors is engineered for the tough demands of the special event rental and hospitality industries. Strong structures make sure your dance floor stays put and weather resistant (it will not warp or stain). The business is located in the the offices of the theater.