Hours Of Operations Knowledge Group Knowledge Group Hours of Operation and Locations 4.5 - 61 votes 2 Locations in United States Knowledge Group Hours Category: Electronics Knowledge Group - Columbus, OH 43215 950 Michigan Ave(614) 985-4815 View Store Details Knowledge Group - Inverness, IL 60067 177 Firth Rd(847) 701-1700 View Store Details Recommend For You Hawkeye Communications Dms Computers Jireh Computer Repair Incorporated Tata Technologies Incorporated Spectrum Wireless Incorporated Advanced Computer Repair Incorporated On The Mark Communications At Home Computer Repair Eia Incorporated Computer Perfect