PB has been at the top of the transportation engineering industry since 1885. Today, our achievements in transportation facilities reflect this longstanding pre-eminence: We're known for developing practical design solutions for facilities supporting all transportation modes, all around the globe.

We've participated in multi-billion-dollar rehabilitation programs to modernize, enlarge and upgrade busy airport, transit and rail terminals—often while maintaining the facility's normal operations.

Our expertise extends to maintenance facilities: Through our Fleet Maintenance Consultants (FMC) division, we've been involved in the design of more transportation maintenance facilities than any other firm in the U.S.