Here is a list of Door Superviser trainers.
Blayed Facilities Personnel http://www.blayde.co.uk/index.html
Sierra Training http://www.sierra-training.org/
Security Standards Soultions http://www.secssol.co.uk/
A2Z Security Training Ltd http://www.a2zsecuritytraining.com/
The Protector Group Limited http://www.tpgtraining.co.uk/
