In 1930, Allis Chalmers created the Ro-Flo Compressor. Originally developed as a plant air compressor, Ro-Flo’s later became recognized as a world leader for compressing wet and sour gases. Over the years, AC’s products changed hands, and the Ro-Flo Compressor technology found itself owned by a Fortune 500 company. Several of the Ro-Flo engineers thought the product line was being held back by the processes and protocols of the large corporate structure. So, in 2007, those engineers bought the technology and opened shop as Ro-Flo Compressors, LLC. A smaller, more flexible and responsive organization.