214-453-0095 (Monday through Friday 7:00 a.m. to 4:00 p.m. Central time; calls may be answered outside those hours when possible)
Note: After hours, weekends and holidays support is by prior appointment or special arrangements made at least 24 hours before the schedule. We understand not everyone’s schedule or needs fall within normal business hours and make every effort to accommodate where possible. Phones are typically answered 24/7 (including holidays) and efforts are made to check messages regularly.