How do I find marketing people in USA, who will work on commissions-only basis to market for IT consulting?

We are a 2 person start-up company. We have purchased a company with 10 years history, very good credit rating, and at zero employees, in NorthEast USA. Since we are tight on budget and are working as full time consultants ourselves, we are unable to market and expand the company. We were wondering if there [...]