Founded in 1991, MSP is a leading manufacturer of construction dewatering pumps in the United States. They offer a complete line of diesel-powered pumps for various ground dewatering applications including: 1) Double Diaphragm Pumps 2) Piston Pumps 3) Rotary Lobe Pumps 4) High CFM, Centrifugal Pumps 5) High Pressure, Centrifugal Pumps Their target customers include site & underground utility, heavy road & civil, water and sewer contractors, municipalities and equipment rental companies.