Address is 1860 Michael Faraday Drive | Suite 100 | Reston, VA 20190
Also have the following phone numbers | 877.433.8741 | F: 703.871.8505

Appear to be legit.  I don't like getting cold calls. I won't answer it but if you don't mind the call, and are open to doing business with them, they are in IT Data storage capacity.