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Who We Are...

Membrane Process & Controls, Inc. (MP&C) is a leading designer, fabricator, and installer of engineered-to-order stainless steel liquid-phase process equipment. With a world-class manufacturing facility in central Wisconsin, MP&C delivers high-performance solutions for membrane filtration systems, complete process skids, ASME pressure vessels, atmospheric tanks, automation systems, control panels, and full facility-wide equipment projects. Founded in 1992, MP&C is a privately owned, non-union company committed to quality, innovation, and customer success.