Asset Recoveryt attorney with probate experience

I need a local attorney(you can be in DE, NY, MD, NJ or PA) attorney that can do some asset recovery work and about one probate case every 2-3 months. Most of the work is filing paperwork with the court or submit it to the county to recover the surplus funds on behalf of our clients who have lost their home to a foreclosure. Our clients are located in 8-10 different states so it would be helpful if you're open to referring files out to an attorney in each state you are not licensed in. You'd get paid on those files as well. We get paid after the surplus funds are disbursed.