Your Name* First Last Your Email* PhoneSubject* Your Message/Comments/Questions*CommentsThis field is for validation purposes and should be left unchanged. Δ DeVere Company, Inc. 1923 Beloit Ave. Janesville, WI 53546-3028 800-833-8373 (toll free) 608-752-0576 (office) 608-314-0969 (fax) From Monday to Friday 8:00 a.m. to 5:00 p.m. Customer Service: customerservice@deverechemical.com