Hours Of Operations Bti Communications Group Illinois Bti Communications Group Hours of Operation and Locations in Illinois 4.7 - 53 votes 1 Locations in Illinois www.btigroup.com Bti Communications Group Hours Category: Electronics Bti Communications Group - Chicago, IL 60601 150 N Michigan Ave(312) 563-1999 View Store Details Recommend For You Mgm Communications Llc Thompson's Communication 4 Access Communication Alpha Communications Incorporated Technologic Networks Exclusive Technology Consulting A & R Computers Brown Computer Consulting Computer Precision Incorporated M Du Communications