Get billboard advertising in 300 cities Aug 25, 2015 15:11:33 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Marketing Matters on Aug 25, 2015 15:11:33 GMT Get billboard advertising in over 300 cities across the United States with a single billboard advertising company.Bluemedia Billboard AdvertisingIf true, this would appear to be a great billboard advertising resource. So long as the price is within reason.