Doering Company has built a reputation in providing engineering solutions for Hydraulic and Pneumatic applications that meet or exceed demanding performance requirements. Many of our products are designed for high pressure, tight shut off with optional verification test reports, and are available in a variety of materials, including Stainless Steel. Our quality valve, pump products are manufactured at our facility meeting demanding design requirements. We use the latest CNC production equipment. Doering precision designed and quality constructed valves and pump products are used in many markets including automation, mining, hydro-static testing, oil and gas, aerospace, nuclear and sub sea applications.