Welcome to PSi
Welcome to Proctor Sales Inc.’s (PSi) website!
PSi has been the Pacific Northwest’s leading mechanical manufacturers' representative for over half a century. Our ownership team has accumulated over 100 years of experience servicing a diverse range of customers with commercial, residential and industrial applications. Please contact us today with any questions and one of our valued team members will be happy to help.
Thank you for visiting our website!
Your PSI Principals,
Why Choose Us
PSi represents a broad range of the leading manufacturers of boilers, burners, pumps, controls, steam process accessories, and related mechanical room equipment. We, the employees of PSI, are confident that our experience and knowledge set us apart from our competition.
From major hospital and university projects to industrial complexes and large housing developments, PSi sets the standard for product solution integration with engineers, contractors and end users.