Strategic Leadership Transitions

GLHN Marks Anniversary with Strategic Leadership Transitions GLHN proudly announces a series of leadership changes designed to propel the organization into its next chapter of growth and innovation. Dynamic leadership is pivotal in navigating today’s evolving AEC landscape. GLHN is pleased to announce the following executive leadership changes:  Donna Mertes, PE, LEED AP, is promoted to President William Koller, PE, moves into Director of Mechanical Engineering Stanley Yellowhair, PE, moves…

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