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Founded in 1984, Preferred Solutions, Inc. (PSI) is a recognized leader in the manufacture of specialty spray-applied polyurethane foam insulation & protective coating solutions, having 25+ years proven field performance.

PSI is committed to you - the building owner, design professional & contractor – to help you understand your thermal insulation and protective coating options, since an informed decision will assure the greatest return on your investment. We know the right product selection and solution design will add years of trouble-free life to your building, saving you valuable time and money. 

PSI’s Stayflex® Systems provide the following multifunctional solutions to a wide variety of applications within the commercial, industrial and institutional market sectors:


On this site, you can learn more about PSI’s products & solutions like our Stayflex® Thermal Insulation Systems, which can result in reduced energy consumption and utility savings of 40% or greater when compared to alternative insulation systems. In addition, our Stayflex® Corrosion Control Systems – the only steel & concrete corrosion control technology providing both thermal insulation & corrosion protection – provides payback for corrosion protection thru energy savings. These are just two examples of the innovative thinking at PSI.

Whatever your application, we’ve got you covered!