MEMBERSHIP Business Directory ShareTweetHDR Engineering, Inc.www.hdrinc.com10450 Holmes Road, Suite 500Kansas City, MO 64131-3558816-360-2700Fax: 816-360-2727EmailContactsJoe Drimmel; EmailEngineers Members | Calendar of Events | Member Account | Community Calendar of Events | Job Listings | Member Promotions | News | Northland Regional Chamber of Commerce