Great Lakes SecurityWrite a Review414-550-2444Be the first to review!Hi there!Be the first to review!5First-class4Better than most3About what I expected2Not the worst...1DisappointingClick to RateMore Business InfoHoursRegular HoursMONDAY-SUNDAYOther Linkhttp://www.greatlakessecurity.netCategoriesSecurity Guard & Patrol Service, Security Control Systems & Monitoring Suggest an Edit