‘Ridged’ is a good word.
Ridge Backtracks On Politics Of Threat Levels
http://politics.theatlantic.com/2009/08/ridge_backtracks_on_politics_of_threat_levels.php
“Brightpoint Appoints Tom Ridge as New Director”
“Brightpoint, Inc. announced today that the board of directors has appointed the Honorable Tom Ridge to serve as a Class III director.
Mr. Ridge is the President and Chief Executive Officer of Ridge Global, an international strategic consulting firm, headquartered in Washington, DC.
Brightpoint, Inc. is a global leader in the distribution of wireless devices and in providing customized logistic services to the wireless industry.
In 2008, Brightpoint handled approximately 84 million wireless devices globally.”
http://www.marketwatch.com/story/brightpoint-appoints-tom-ridge-as-new-director-2009-09-01