Great Lakes Computer Corporation Share: Computer Services Great Lakes Computer Corporation Visit Website 33675 Lear Industrial Parkway Avon, Ohio 44011 (440) 937-1100 (800) 899-4522 greatlakescomputer.com LinkedIn Facebook Twitter Hours: 8:00 AM to 5:00 PM, Monday – Friday About Map About Founded in 1981, Great Lakes Computer Corporation is the Midwest’s leading resource for information technology installation, support, maintenance, repair, and network consulting services. What's Nearby? Distance: 5 10 15 20 25 50 mi.