Darrell L. Kaderka, PE
Executive Vice President
Mr. Kaderka has nearly 30 years of structural and transportation engineering expertise, which includes work for the Texas Department of Transportation,
Harris County Flood Control, Houston METRO, Harris County Tollroad Authority, the Grand Parkway Association, various city and county agencies and private
developers. He has worked as lead project engineer and project manager for projects that include highway design, minor and major bridge design, roadway
design, utility relocation, traffic signals and control, port container yard design, and residential development. Specialized structural engineering
design includes multi-story post-tensioned parking garages, multi-story steel framed buildings, single-story masonry buildings, bridges, retaining
walls, and flood control structures.