P.O. Box 1768
Orders and General Questions: 1-800-774-7891
Technical Support: 301-309-2222
Large Format Documentation: 301-309-2222
1 (001) 703-684-4057 (Orders being called in from outside the USA)PRG regular office hours are Monday through Friday from 9:00am to 4:30pm EST Closed on major USA holidays.
Phone calls, faxes and emails are processed during normal business hours