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

Click here for information about our onsite training!

Our Mailing Address:

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

Product Returns:

PESI
3839 White Avenue
Eau Claire, WI 54703
USA

Customer Service:

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