Langan – Engineering & Environmental Services

back to Leadership

University of Illinois at Urbana: MS, Geotechnical Engineering

University of Illinois at Urbana: BS, Civil Engineering 

Alan R. Poeppel, PE

Senior Principal

Over twenty years of geotechnical engineering experience with a focus on establishment and monitoring of geotechnical instrumentation, design of shallow and deep foundation systems and  evaluation of earth and rock slope stability.

Technical Excellence. Practical Experience. Client Responsiveness.
Copyright 2015 "Langan" encompasses "Langan Engineering, Environmental, Surveying and Landscape Architecture, D.P.C.,"
"Langan Engineering & Environmental Services, Inc.," "Langan International," "Langan Treadwell Rollo,"
and "Langan Engineering & Environmental Services, Inc., PC."    Call us: 1 (800) 3LANGAN | Email Us:
a FINE site