We are looking to find three to four full-service specialty healthcare
marketing firms.

Criteria:
- US-based
- Small- to medium-sized shops (i.e. not top 100 agency) who would be
willing to take on new business @ billing <$100K.
- Experience in healthcare support services marketing (i.e.
Housekeeping, Linen & Laundry, Patient Transport, Dietary / Food
Service, Engineering)
- *Not* focused on pharmaceutical, direct-to-physician or facility
(i.e. nursing home, medical office) marketing.
- Full-service including corporate branding, direct mail and public relations.
- Proven track-record for developing programs that target hospital
administrative staff.
- *Not* online-only agencies (i.e. e-mail/website creation), but
full-service offline.

Specific information about each firm:
- Brief history of agency (years in business, etc.).
- Overview of services provided.
- Current roster of clients and any client testimonials.
- Any news articles/press releases about the agency.
- Bios of principals.
- Examples of work (i.e. links to portfolio or other samples).
- Contact information (website URL, address/phone, etc.)

Additional information about the agencies who fit these criteria
appreciated and will tip handsomly for a great answer!  :)