Please note that as of 1 July 2006, PB Farradyne has been purchased by Telvent GIT S.A., and is now operating as Telvent Farradyne.

For information on Telvent Farradyne, please go to http://www.telvent-farradyne.com

For information on Parsons Brinckerhoff (PB), please visit http://www.pbworld.com