We're dedicated to your growth.

At Waterfall Revenue Group (formerly Traf Group, d/b/a A-1 Collection Service), we believe whatever you focus on grows. Our focus is on breaking through obstacles that interrupt your cash flow, helping you be profitable, and working together to enable your growth. Our agency is staffed with a team of like-minded professionals who get excited about your profitability, and it shows – in our approach and our results.


Debt Collection

You can be confident trusting your reputation to us.

Quality of service and caring about your reputation: both are at the forefront of our performance-focused strategies for healthcare and businesses. 



Stay ahead of cash flow management with Credit America.

Let us help you with a modern approach to the age-old problem of credit management with a low-cost letter series service. Flat-rate fees are based on what you need.