Alan Lisowy is an associate engineer with more than 25 years of experience in geotechnical engineering, construction materials testing and management on a wide range of commercial, industrial and residential projects, with experience in recreational facilities throughout Colorado. His particular expertise lies in projects related to expansive soils; landslide and cut slope stability evaluations; roadway, bridge and pavement design studies; distressed building studies; and shoring design, with significant experience in the chemical stabilization of soils. 

Alan joined CTL | Thompson in 2013 as an associate engineer and manager of the Denver office Engineering Department. He is integral to all preliminary and design-level geotechnical engineering studies. He also oversees daily operations, staff development and client relations. 

•    B.S. Civil Engineering, University of Colorado Denver 
•    Registered Engineer: Colorado


Industry Associations:
•    American Council of Engineering Companies (ACEC), Member 
•    Colorado Association of Geotechnical Engineers (CAGE), Member and Past President


Notable Projects/Accomplishments:
•    Lead geotechnical engineer for solar farms throughout Colorado, including the Oak Leaf Clean Energy Collective 
•    Lead geotechnical engineer for 100 Cook Street, a redevelopment with steep grades, expansive soils and bedrock mitigation
•    Lead geotechnical engineer for Vestas wind turbine blade manufacturing plant, Pueblo

Alan Lisowy, P.E. 

Denver Engineering Department Manager 

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Location: Denver, Colorado