STAGING CONCEPTS Manufacturer of portable stage equipment including: performance stages, seating risers, ADA seating, custom applications, and raised flooring. Our equipment and accessories are designed to be lightweight, portable, and easy to use with labor saving techniques. staging concepts, 7500 Boone Ave. N. Ste 101, Brooklyn Park, MN 55428. phone: (800) 337-5339; fax: (612) 391- 6560; email: website: