Joshua Lee

Xypex  

Mark Lester

Applied Technical Services, LLC  

Otto Letzelter

SAFEbuilt Georgia, LLC  

Sung Yeob Lim

Uzun + Case, LLC  

Andrew Long

OneFourTwo Design Group  

Victor Lopez

Shear Structural  

William Lowndes

Lowndes Engineering, Inc.  

Austin Lucas

PES Structural Engineers  

Richard Luethje

Lakefront Engineering  

Ivana Lukic Kristic

Stability Engineering