Contact Us The Association Merchant Services world is filled with banks, card networks and middlemen trying to make more money than they deserve off the hard work of others.We’re here to help businesses learn how to make sure that doesn’t happen to them. Have any queries? We're here to help. Address 1700 Shawsheen St. Tewksbury, MA 01876 Email [email protected] Contact US +1 (617) 901-4942 Please enable JavaScript in your browser to complete this form.Name *Single Line TextEmail *Comment or Message *EmailSend Message