To Better Serve You: Enterprise Bank will perform technology infrastructure maintenance on Sunday, April 21. Online Banking may experience intermittent interruption from 5:30 am to 4:30 pm. Please make arrangements to use these services prior to, or immediately following, this temporary interruption. If you have any questions, please contact your Enterprise Banker or our Call Center during regular business hours at 877-671-2265. Click Here for hours & locations. We apologize for any inconvenience this may cause.