Member Login GroupZ Design Architecture Architects GroupZ Design Architecture Visit Website Request Info 212 N Sangamon Street, Ste. 4A Chicago, IL 60607 (312) 997-9911 About Map About LEED Certified and Chicago Self-Certified Architects specializing in quality, innovative, and efficient design in commercial, retail, restaurant, office, and industrial. What's Nearby? Distance: 5 10 15 20 25 50 mi.