Over 30 Years of Experience Since our inception in 1987, more than 15,000 individuals and businesses have opened accounts with Document Solutions Unlimited. Why? Because we always understood one key fact about office machine sales - the relationship doesn't end with delivering the machine. In fact, this is where it begins. We establish a lasting commitment with our customers by providing friendly, responsive service. Procuring necessary supplies which aren't so common, and going the extra mile to understand your business and recommend a solution that covers all of your printing needs. That commitment has made us one of the most popular copier and printer dealers in the Metro New York area.