Need research done to generate a list of advertising agencies in
Portland, Oregon and surrounding vicinity with the following criteria:

* $5 mil/year or greater in annual billings
* Offers internet advertising / interactive advertising as a core
element of their agency offerings

Output:

Text email or Word doc that includes:

* Agency name
* Web site address (URL)
* Annual billings
* Agency size (# employees)
* Principal name & title
* Phone #
* Mailing address