CORPORATE HEADQUARTERS
WEST SUBURBAN OFFICE 
901 McClintock Drive, Suite 100
Burr Ridge, Illinois 60527 

INDIANA OFFICE
436 Sand Creek Drive N, Suite 105
Chesterton, Indiana 46304

PHONE 630.455.4500

FACSIMILE 630.455.4040

GENERAL EMAIL
architects@tria-arch.com

BUSINESS DEVELOPMENT EMAIL
jpetrakos@tria-arch.com 

HUMAN RESOURCES EMAIL rmcgrath@tria-arch.com