Contact Us.

Professional Online Testing Solutions, Inc.

P.O. Box 32974
Phoenix, Arizona 85064-2974
P: (602) 234-3506
P: (800) 231-2401
Support Email:
Orders Email:

Throughout our site, after you have logged in, you will find "Live Chat" buttons. Clicking on these buttons will open a "Live Chat" chat window that puts you in touch with an technical support staff member.

Support staff is available for these "Live Chat" sessions between the hours of 8:00 a.m. and 4:00 p.m. Mountain Standard Time, Monday through Friday. If you need to leave your computer during the chat session, you can return within 24 hours and resume your online conversation.