Page Content HDR Architecture, Inc. HDR Architecture, Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Other >> Sustaining Organizations >> Platinum HDR Architecture, Inc. 30 West Monroe StreetChicago, IL 60603 | View on Google Maps Mr. Warren J. Hendrickson (301) 951-1212 | fax: (301) 654-4811 Visit Site Member Since: 2008 It looks like your browser does not have JavaScript enabled. Please turn on JavaScript and try again. It looks like your browser does not have JavaScript enabled. Please turn on JavaScript and try again.