Aecom

PB/RK&K, a joint venture of Parsons Brinckerhoff and RK&K in association with AECOM, has been selected to serve the Maryland Transit Administration (MTA) as an on-call general engineering consultant for statewide transportation projects.

Affiliated Computer Services (ACS), a Xerox Company, has won a contract to deploy a new electronic toll system on two of the busiest highways in Los Angeles County. The new system will allowing toll rates to change based on traffic levels to help reduce highway congestion on the new 'ExpressLanes'.