For most billing and service-related issues the fastest way to get a response is to send us email. If you are having difficulties using your account or have sales related questions, please contact us using one of the telephone numbers listed here.
Per Msen policy all account upgrades, downgrades and closes must be in writing, not via e-mail.

Voice: Fax:

(248) 740-3400 (248) 740-0690

Email:

Tech support Sales Billing issues

USmail:

Msen, Inc. PO Box 4725 Troy, MI, 48099-4725

To reduce the expense for customers to reach us, Msen has made it possible for most of our customers to call our office without long distance charges! Any of the following numbers will permit you to contact our main office:

Area code		City	Voice Number		City	Voice Number		City	Voice Number
231		Baldwin	(231) 440-MSEN		Muskegon	(231) 220-MSEN
248		Holly	(248) 531-MSEN		Northville	(248) 962-MSEN		Pontiac	(248) 326-MSEN
		Royal Oak	(248) 955-MSEN		Southfield	(248) 665-MSEN		Troy	(248) 422-MSEN
313		Detroit #6	(313) 637-MSEN
517		Howell	(517) 586-MSEN		Lansing	(517) 679-MSEN
616		Cedar Springs	(616) 263-8736		Grand Haven	(616) 935-8736		Grand Rapids	(616) 608-MSEN
586		New Baltimore	(586) 684-MSEN		Romeo	(586) 960-MSEN
734		Ann Arbor	(734) 489-MSEN		Monroe	(734) 349-MSEN		New Boston	(734) 415-MSEN
		Trenton	(734) 559-MSEN
810		Brighton	(810) 534-MSEN		Flint	(810) 249-MSEN		Lapeer	(810) 538-MSEN
		Marine City	(810) 676-MSEN		Port Huron	(810) 455-MSEN		Sandusky	(810) 682-MSEN
		St. Clair	(810) 328-MSEN
989		Alpena	(989) 278-0022		Saginaw	(989) 596-MSEN
-MSEN translates to -6736