Welcome to GTRA

At PPC, we're problem solvers. As the North American arm of AEA, the international energy and environment consultancy, we bring to bear a wide range of expertise in business management, technology solutions, and the business drivers that our clients deal with every day. Our staff includes more than 300 dedicated and knowledgeable professionals, united by a tightly-knit team attitude. As a result, we excel at creating easy-to-use solutions to the most complicated challenges, allowing our clients to keep their focus where it should be: on accomplishing their core missions.