Real Customer Reviews
Engineering Design Associates

As a specifying engineer, I have had the privilege of working with GW Mechanical for almost 20 years.  Over that time I have been consistently impressed with the competence of their workforce, their quality of workmanship and attention to detail, and their steadfast commitment to our projects and the building owners, well after construction is complete.  Qualities such as these are increasingly rare; I would endorse GW Mechanical for any commercial project.

Jak Peden Hollinger, P.E.


GW Mechanical, Inc. is a full source mechanical contractor successfully managing projects throughout Wyoming. We are a single craft employer and provide a variety of services ranging from single source contracting to specialty subcontracting. Our success is based upon the premise of reliability, quality, consistency and performance – on time and on budget.

As one of the premier mechanical contractors in Wyoming, we specialize in commercial, institutional, medical, municipal and industrial installations. Our recent project list includes hospitals, college facilities, dormitories, hotels, detention centers, industrial complexes, office buildings, schools and federal buildings.

 We have successfully implemented plans with a diversity of customers including private individuals, county, state, and federal agencies.

Code of the West

Live each day with courage
Take pride in your work
Always finish what you start
Do what has to be done
Be tough, but fair
When you make a promise, keep it
Ride for the brand
Talk less and say more
Remember that some things aren't for sale
Know where to draw the line


The Ten Principles to Live By are found in James P. Owen’s book Cowboy Ethics: What  Wall Street Can Learn From the Code of the West  copyright 2004

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