Scale Products Company has been in business since the mid eighties. It started as a company providing custom railroad signals to theme parks like Disney, Six Flags and Hundreds of others worldwide. SPC has the only scale signal on a class 1 railroad, built for the US open at Pinehurst. After 911, the need for security gates arose, and SPC was the first with Heavy Duty, completely autonomous gates, with one of its first orders going to Iraq. Dennis “Bones” Evers, the owner, is a former small town police chief and best selling author in the counter terrorism and emergency protocol arena with a quarter million books sold worldwide.