Sean Libberton, an expert with two decades experience helping communities successfully develop transit improvement projects, has been named a principal consultant in the strategic consulting group of Parsons Brinckerhoff.
http://www.masstransitmag.com/press_release/10921921/dc-sean-libberton-named-principal-consultant-parsons-brinckerhoff
http://www.masstransitmag.com/press_release/10921921/dc-sean-libberton-named-principal-consultant-parsons-brinckerhoff
