Contact Us


Have a Question?

Please use our contact form on the right to request a demo or get answers to any questions you may have. To contact us by phone, use the information provided below for customer service and technical support.

Customer Service

We provide assistance on questions regarding invoices, returns, billing, purchasing and general inquiries. To find a sales representative in your area, please call: 800-218-5971, Option 6

Monday – Friday, 8:00AM – 5:00PM (EST)
800-218-5971, Option 4 


Technical Support

We provide assistance for accessing your materials. We also answer printing, downloading, and browser related questions.
Monday – Friday 8:00AM – 8:00PM (EST)
Saturday and Sunday, 12:00 – 5:00PM (EST)
800-218-5971, Option 3

Media Inquiries

Contact our Marketing Team with questions regarding media relations, events and partnership opportunities.



Headquarters – Ann Arbor, Michigan
4750 Venture Drive, Suite 400
Ann Arbor, MI 48108


Mailing address:
4750 Venture Drive
PO Box 998
Ann Arbor, MI 48106


Acton, Massachusetts
530 Great Road
Acton, MA 01720