CST Group Inc. SMS Terms & Conditions
By voluntarily providing your phone number and explicitly opting in, you agree to receive SMS messages about customer support, sales follow-ups, appointment reminders, service notifications, account updates, webinar and seminar invitations, and other business communications as well as security alerts and marketing. Message frequency may vary depending on your interactions with CST. Message and data rates may apply. You can opt out anytime by replying STOP to any message. For help, reply HELP or contact us directly. Consent to receive texts is not required to make a purchase. Your phone number will be handled according to our Privacy Policy. We do not sell or share your number with third parties, except as required by law.





