Martin Williams, a registered P.E. was recently promoted to Project Engineer! “Marty is a reliable, responsible and detail-orientated engineer” said Karen Jehanian, President. He has designed dozens of Curb Ramps and Traffic Signals for the City of Philadelphia and PennDOT. Marty is currently working on the MPT, ADA curb ramps, and traffic signal designs related to projects for the City of Philadelphia and PennDOT D6. Congratulations to Marty!