GMSI CONTACT INFORMATION:
24-Hour Technical Support Number
+1-913-338-3000, option
3
Support Desk Regular Business Hours
Monday to Friday, 9am-6pm CST, 15:00-00:00 GMT
For Emergency Technical Support: in an
EMERGENCY, contact our Help Desk online by filling out the
form below or
call +1.913.338.3000 and press 3. A Help Desk
representative will respond to all emergency requests
ASAP.
For General and Non-Emergency Technical
Support: contact our Help Desk by filling out our
Non-Emergency
form or calling +1.913.338.3000 and pressing 3. A Help
Desk representative will respond to all online requests
promptly during regular business hours.