- Fredric H. Jones & Associates, Inc.
 - Solving classroom discipline through instruction. - Dr. Marvin Marshall
- Contains information on discipline without stress, punishments, or rewards and how to handle classroom disruptions in schools and universities.
- Discipline Associates
- Offers seminars and consulting services to teachers in the area of behaviour management. Also sells books and videos.
- Diana Day Training Center
- Offers seminars and workshops for teachers and parents to help create an effective behaviour management plan for problem children.
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