We would like to give you a link to the following Professional "Tactical Trainers" that are out there, if your seeking real world training. We can "vouch" for the knowledge, skill and ability to teach. These gentleman know their business and have the experience to back it up:
All of these gentleman know their business and will be money well spent towards your future or any groups future. A good piece of advice, if you go seeking any of the professional's above, two of them will require great level of PT and one will exercise your mental PT ability.