Established in 1981, Air System Products Inc. is a manufacturer of condensate drains and oil/water separators for the gas and compressed air markets. Based in Lancaster, N.Y., the firm offers products, such as timer drains, demand drains and hydraulic pressure boosters. Posi Drain and Sure Drain are timer drains offered by the company while Posi Zorb and Accu Sep are brands of its oil/water separators. Currently owned by Air System Products Inc., Precision Pneumatics specializes in the design, development and manufacturing of superior compressed air condensate handling equipment. The firm has partnered with miniBOOSTER to offer a full line of hydraulic pressure boosters that are used worldwide in a variety of applications.