A-T Controls is the leader in automated process valves in all industries: Marine, Gas and Oil production, Refining. Chemical production, Power, Green industries, Primary Metals, Pharma, Foods, Pulp and Paper. With a large inventory selection from our Cincinnati or Houston facilities, we carry a complete inventory of Ball Valves, Trunnion Mounted Valves, Butterfly Valves, Control Valves, Electric Actuators, Rack and Pinion Pneumatic Actuators, Heavy Duty Actuators and Control Accessories. Our customer service, engineering, manufacturing and assembly capacity is second to none. We have capabilities to automate all sizes from small process valves to large pipeline valves with complete paint shop capabilities. A-T Controls is the last word in process valves.