Dril-Quip is a company that designs, manufactures, sells, and services drilling and production equipment for both offshore and onshore applications. It offers subsea and surface wellheads, subsea and surface production trees, mudline hanger systems, specialty connectors and associated pipe, drilling and production riser systems, liner hangers, wellhead connectors, diverters and safety valves, offshore rig equipment, and other products. The company provides services to customers, including technical advisory assistance as well as rework, reconditioning, storage, and maintenance services on its customer-owned products. Dril-Quip caters to oil and gas companies and drilling contractors.