Architecture Engineering

Leadership in Arizona Architecture & Engineering

At GLHN, we believe our success comes from helping others succeed. Since 1963, we’ve been delivering a full range of innovative, integrated design solutions to clients throughout Arizona and beyond. We thrive on complex design challenges that allow us to apply our creativity and work in partnership with our clients.

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William I. Nelson, PE, ASHRAE Leadership Voices – Interview Series

William “Bill” I. Nelson PE, Mechanical Engineer, Emeritus, GLHN Architects & Engineers, Inc. interview for The Tucson ASHRAE Chapter on The HVAC industry in Southern Arizona from 1970 to 2020. Bill is characterized by his exemplary contributions to the engineering profession.  His 50-year career experience spanned a multitude of infrastructure and building projects. In these videos, Bill begins by sharing working at the first architecture and engineering design firms in…

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