Gardner Denver, Inc. is a United States-based manufacturer of industrial compressors, blowers, pumps, loading arms and fuel systems. The Company has three divisions: the Industrials Group, the Energy Group and the Medical Group. The Industrials Group designs, manufactures, markets and services rotary screw, reciprocating and sliding vane compressors and multistage and positive displacement, centrifugal and side-channel blowers. The Energy Group manufactures, markets and services liquid ring pumps and engineered systems for power generation, environmental, petrochemical, pulp and paper and industrial applications, and pumps and fluid transfer equipment used in oil and natural gas well drilling, servicing and production, and petrochemical and industrial applications. Its products also include loading arms, swivel joints, couplers, fall protection and access equipment. The Medical Group manufactures single-piece piston reciprocating, diaphragm and linear compressors and vacuum pumps.