Warren started in the sheet metal business at PSF Mechanical, Inc. in 1982. Warren came to PSF Mechanical, Inc. as a
graduate in Mechanical Engineering and Business Administration. He took over as President of PSF Mechanical, Inc. in 1991,
and became Chairman in 1995. As Chairman, Warren develops the major objectives, plans and strategies for the company.
He is responsible for ensuring that the company's leadership requirements are met and provides for the overall financial
management of the company.

Warren's Representative Projects Include:

-  Over 50 separate Nordstrom Stores -  Newport Tower, Bellevue, WA
-  Group Health Hospital, Redmond, WA-  Weyerhaeuser R&D Laboratory, Kent, WA
-  Factoria Square, Bellevue, WA -  Robbins Manufacturing, Kent, WA