Langan – Engineering & Environmental Services

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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.

Phone: 212.479.5405

Technical Excellence. Practical Experience. Client Responsiveness.
Copyright 2017 "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:
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