Central States Group is a premier supplier of Pumps, Pipe, Valves, Fittings, Valve Automation, Control Valves, Pump Repair, Tank Cleaning, Electrical Heat Tracing, Instrumentation of all types, Calibration Services, Thermal Shut off safety valves, Steam and Condensate Products, and many other types of industrial products and equipment utilized in the Ethanol and Biodiesel market. CSG is unique in our ability to cover a broad range of products and services. We go to market as a single source solutions provider�. Stocking Warehouse Locations: Omaha, NE - PVF/Valve Automation Cedar Rapids, IA - PVF/Pumps/Pump Repair Calibration Services/ Valve Automation Marshall, MN – PVF/Valve Automation