Billing, Accounts
Payable and Ordering

22650 Heslip Dr
Novi, MI
(800) 405-3600
(248) 305-6113 FAX
customerservice@gfmd.com

Sales, Product and
Technical Support

2280 Springlake
Suite 106
Dallas, TX
(800) 527-2320
(972) 247-3690 FAX