I have a new company that has developed  a new media technology...i
would like to introduce my product and ask the right peron or persons
whether they would bee interested in advertising in it.  The target
market is local restaurants, bars, clubs, hotels, in major cities
across the United States.  The product is like a mobile content
provider with a first of it's kind ad source.  I have been
self-financed and would like to outsource sales and marketing.  I am
looking for the best strategy or resource to sell to these
establishments, either through their media buying agencies, or other?