Darkened/stylized background image of construction workers cutting wood
Headshot of Mark Humphreys

Mark Humphreys

Senior Preconstruction Manager


The depth and breath of Mark’s 25 years of experience allows him to provide exemplary estimating leadership on all types of projects. Mark’s expertise in large-scale ground-up or tenant improvement projects made him a welcome addition to GLY, where he operates as a consummate team player and skilled estimator. When he’s not busy spending time with his daughter and stepsons, you’ll find him kicking around a soccer ball, running, golfing, bicycling, or hiking with his chocolate lab.