Gardner Denver, Inc. designs, manufactures, and markets engineered industrial machinery and related parts and services primarily in North America, Europe, Asia, South America, Africa, and Australia. It operates in two segments, Industrial Products Group and Engineered Products Group. The Industrial Products Group segment offers rotary screw, reciprocating, and sliding vane air compressors, which are used in manufacturing, process applications and materials handling, and power air tools and equipment; and positive displacement, centrifugal, and side channel blowers that are used primarily in pneumatic conveying, wastewater aeration, and various applications in industrial manufacturing and engineered vacuum systems. The Engineered Products Group segment designs, manufactures, markets, and services pumps, liquid ring pumps, single-piece piston reciprocating, diaphragm vacuum pumps, water jetting systems, and related aftermarket parts used in oil and natural gas well drilling, servicing and production, and in industrial cleaning and maintenance. This segment also offers liquid ring pumps for vacuum applications, such as water removal, distilling, reacting, flare gas recovery, efficiency improvement, lifting and handling, and filtering, principally in the pulp and paper, industrial manufacturing, petrochemical, and power industries, as well as designs, manufactures, markets, and services other fluid transfer components and equipment for the chemical, petroleum, and food industries. The company sells its products through independent distributors and sales representatives, as well as directly to original equipment manufacturers, engineering firms, packagers, and end users.