In developing custom machinery, we apply pneumatics or hydraulics for various functions. We hold 2 patents for development of Hydraulic Controls and Hydraulic Control System(s), Patent #5,326,511 & Patent #5,582,846. Many of our applications include some type of vacuum generation for pick & place, stripping etc. Hydraulic & Pneumatic Systems represent a lot of what we encounter. Our Patents (5,326,511 & 5,582,846) represent our depth of experience with hydraulic systems and controls.