Andrew Kelsey

Andrew has a B.S. in Architectural Engineering from the University of Colorado and over 23 years of engineering experience that spans the mechanical, civil, structural and architectural engineering fields, with the majority of time spent in structural engineering. Before starting his own firm in Boulder, Peak to Peak Engineering, Andrew’s professional experience included working in engineering offices in Boston, Denver and Los Angeles. He provided design, drafting, surveying, construction administration on residential, commercial and institutional projects. He has engineered for high wind loads, collapsible and expanding soils, seismic activity, high snow loads and tight budgets.

Member: National Home Builders Association, Structural Engineers of Colorado, National Council of Examiners for Engineering and Surveying

Andrew Kelsey
Lee Winkler
Keith Ostrander
Matt Berry


Boulder | Denver | San Diego | Winter Park
303.499.3022 - www.ascentgrp.com - Civil and Structural Engineering