SPM™ Oil & Gas, A Caterpillar Company, provides superior products and service solutions from the rig to the refinery — and beyond. Upstream, we have innovative flow control products, expendables and the most robust pump portfolio in the industry. Our pressure control surface equipment includes industry-leading wellheads, valves, frac trees and mud-gas separation equipment. Downstream, we provide unparalleled original equipment manufacturing (OEM) and engineering services for the refining and petrochemical industries. But our greatest asset is our people, who provide continued innovation, exceptional expertise and engineering excellence to our customers worldwide.