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Office Locations / Email Addresses / Phone Numbers
Main Office Address:
CMS Internet LLC
108 Main Street SW
PO Box 395
Crystal, MI 48818-0395
Click here for directions
800.828.3745 - Toll Free
989.584.4600 - Crystal and surrounding areas
989.235.5151 - Fax
989.466.6464 - Alma and surrounding areas
info@cmsinter.net - General Information
sales@cmsinter.net - Sales Information
support@cmsinter.net - Technical Information
billing@cmsinter.net - Billing Information
Mount Pleasant Office:
CMS Internet LLC
131 S. Main Street
Mount Pleasant, MI 48858
Click here for directions
800.962.7022 - Toll Free
989.779.1900 - Mt. Pleasant and surrounding areas
989.779.2300 - Fax
info@cmsinter.net - General Information
sales@cmsinter.net - Sales Information
support@cmsinter.net - Technical Information
billing@cmsinter.net - Billing Information
Let our professional staff assist you with any problems that you may be experiencing.