Gardner Denver, Inc. is a manufacturer of stationary air compressors, blowers, and pumps. Roughly three-quarters of the company’s sales are derived from the sale of stationary air compressors. Stationary air compressors are used in a variety of industrial applications, including manufacturing, materials handling, and as a source of power for air tools and equipment. Gardner Denver’s blowers are used in engineered vacuum systems, wastewater aeration, and in pneumatic conveying. The company’s pumps are used in the oil and gas industry and in water jetting systems.