Welcome to McKinstry on-line!  As you navigate our site you will discover that McKinstry Company is the leading mechanical construction and engineering firm in the Pacific Northwest, offering a broad range of construction, design and facility services.   While we are well known for our expertise in design build delivery, our full service offerings to clients have been the hallmark of our success.

McKinstry has built its reputation through the self-performance of all phases of mechanical work including plumbing, piping, sheet metal (HVAC), fire protection and temperature controls.  In addition, we are solidly positioned as a leading provider of architectural metal services.

McKinstry is organized to provide continuous services to our clients driven by our company slogan "For The Life Of Your Building."  And we provide just that!  From our design group and its pre-construction group with its hand off to commissioning.  As well as from our service operation and its special projects group to our facility management team and its facility planning expertise.  McKinstry offers solutions for all facets of your facility's life.