Contact Us

Have a question? The answer may be on our FAQ page.

Helpful staff are available Monday-Friday, 6:30am-6:00pm CST.

OUR MAILING ADDRESS:

PESI
P.O. Box 1000
Eau Claire, WI 54702-1000

CUSTOMER SERVICE:

Hours: Monday-Friday, 6:30am-6:00pm CST
Phone: (800) 844-8260
Fax: (800) 554-9775