Quality Air, Inc.
Mark Crabtree is a seasoned professional in the HVAC and energy sectors, currently serving as a Mechanical Estimator at Quality Air, Inc. since December 2024. Prior to this role, Mark held positions as a Commercial Sales Engineer at Carrier Great Lakes Company from October 2021 to December 2024 and as a Program Manager/Pilot Lead at Franklin Energy from November 2020 to October 2021. Mark's experience also includes serving as a Connected Technologies Account Executive at Johnson Controls and a Technical Manager for the Midwest region at Franklin Energy from September 2012 to September 2018. Mark holds a Master's degree in Administration from Central Michigan University and a Bachelor's degree in HVAC&R Engineering Technology from Ferris State University.
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Quality Air, Inc.
Quality Air was established in 1968 and has served West Michigan with distinction ever since. Currently, we have 270+ employees and offices in Grand Rapids, Kalamazoo, Holland, and Lansing. Quality Air is a full-service HVAC mechanical contractor specializing in commercial and industrial HVAC systems design, construction, energy services, and maintenance service for the life of your building. Our main Grand Rapids office boasts over 48,000 square feet and sports a large, full service fabrication shop, and also a cutting edge engineering and building automation design group with over 120 years of combined experience. At Quality Air we know that it takes high quality, highly experienced people to provide the exceptional HVAC solutions you expect. More than half of our employees have 12+ years tenure, creating a strong professional foundation and stability for our company that is world class.