Calendar
April 2025
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AEG Spring Meeting April 23rd
We are excited to be welcoming Jim Lemmon, Geologist for Arizona Department of Transportation. We will be meeting at Terracon’s offices (address below). “The Scope of Geohazards in Arizona Impacting Highways” Arizona has three main physiographic provinces including: the Colorado Plateau with predominately flat sedimentary rock layers; the Transition Zone with the northwest to southeast …
AEG 2026 Kickoff
We are excited to kickoff the year with Ramon Padilla, P.E. of Terracon. Mr. Padilla is a Senior Principal, Vice President, and Geotechnical Regional Manager for Terracon, and is based in the Tempe, Arizona office. He has over 25 years of professional experience on a wide variety of projects, mainly in Arizona. Mr. Padilla has …

