The Quincy Rotary Screw Air Compressors line ranges from 10 hp to 350 hp. While adapting this new technology to Quincy’s proven foundation of quality and reliability was a challenge,  the results continue to be recognized throughout the industry. Precision – crafted rotors, patented Triplex bearings, and the cutting edge Powersync controls consistently reinforce Quincy’s dedication to reliability throughout all product lines.


FS-Curtis manufactures some of the most reliable rotary screw air compressors on the market. Ranging in sizes from 5-300+ hp machines, in packages like tank mounted with refrigerated air dryers, or your standard base mounted units. Curtis Rotary Screw Air Compressors Variable Speed and Oil-Free machines are also available. Most lines feature Curtis’ patented E-Cool technology which combines compact design with high efficiency that keeps the impact on you compressor and our environment to a minimum without sacrificing power and reliability.


The Sullivan-Palatek industrial division manufactures high efficiency electric driven, rotary screw air compressors from 5-400 HP. Palatek Rotary Screw Air Compressors provides more air at higher pressures than the competition. They also offer a complete line of refrigeration and desiccant dryers, air filters and condensate management systems.  Check out the PDF brochures to learn more about Palatek’s different Compressor Series.