Contact Us Contact US Form Name* E-mail* Phone Subject* Message* Submit Headquarters Box Enclosures & Assembly Services, Inc. 14092 W. Lambs Lane Libertyville, IL 60048 Main phone: (847) 932-4700 Main fax: (847) 932-4701 Email: sales@boxenclosures.com Business hours: Monday-Friday 8am-5pm CST