Looking for Baltimore MD Billboard Advertising When it comes to growing your business nothing is better than an effective Out-of-Home advertising campaign. And when it comes to effective Out-of-Home advertising it helps to have the right connections. Thats what Billboard Connection is all about. Billboard Connection is an advertising agency that specializes in just Out-of-Home media. Billboard Connection helps businesses of all types and sizes grow by tapping into the huge benefits of using Out-of-Home advertising formats such as billboards posters taxi tops buses bus shelters & benches mall & airport displays and much much more. If you are in Baltimore MD or any of the surrounding areas and need Billboard or Out-of-Home Advertising please call.