Door Service Unlimited Inc

Information may not be reliable

Founded in 1992 as a single source provider of commercial automatic entrance doors, the company has grown to include replacement steel doors and security access systems. In 1999 we acquired the entire remaining parts inventory from the original EFCO/RotoSwing factory in Oklahoma City, and we are now the only national parts source for RotoSwing automatic door products.
Our regular service territory ranges to a 150 mile radius around Springfield, MO with occasional long-distance trips as far as either coast.
Our customers include several mega-sized corporations with ongoing door needs, numerous grocery and bank chains, colleges and universities, and many small business accounts.