How can we help?



Certification

Have questions on initial Certification? 

Learn more



Recertification

Have questions regarding Recertification? 

Learn more



Account Questions

Have questions about your account or logging in? 

Learn more



Email Us 

Still have more questions? Please contact us!

Learn more

 

Hours

Monday through Friday from 9:00 am to 5:00 pm Eastern Time

Limited staffing from 12:00 pm to 2:00 pm
 

Other Contact Information

Address

Send applications and payments to:
National Registry PO Box 772000 Detroit, MI 48277-2000

Send packages and general mail to:
National Registry PO Box 772000 Detroit, MI 48277-2000

Telephone

1-614-888-4484

Still have questions?