Roy Duthie is an absolute madlad. Amazing instructor., got loads of banter.

Execellent service and professionalism shown by Roy Duthie. Gave an insight from his own experiences and helped the course be fun.

Great door supervisors course. The trainer Roy Duthie is a great trainer that has a way of making the material stick in your head. He has loads of experience which really helps. The facilaties could do with a little updating but still good value for money

The training was organised and carried out very professionally by Roy Duthie. Highly recommend 1 Ace security ltd.

Have enjoyed the course ( Security Door Supervisor) Mr Roy, the Trainer, is a very professional with experience and very patient . 1ACE staff is very helpful and professional always ready to help. Highly recommended

Good day everyone, I like to share my experience as I take part for training of Door Supervisor.it was a wonderful time I spent during my training.teachers was very good and expert in the field.all units are explain remarkable way. However I like to request the management to consider office work and helpful attitudes.not to impose thinking to influence the future of others and make life difficult.end of the day this all about public dealing and a good standard of services of this Business.Thank you.

the days were too long not enough time to revise or do homework

I just finished my SIA door supervisor training and I really enjoyed it. Our instructor was Roy and he is such a great guy. Very experienced, very professional but also a gentleman. They provide all the information needed to pass the exams, all you need to do is listen and pay attention. Highly recommended.

Very good course with 1Ace Security and the trainer Roy Duthie is definitely a very good instructor full of experience of real life and is very obviously that to teach is a pleasure and not a work for him. I really enjoyed it and for sure I will come back to do some others courses.

Roy Duthie has greatly helped me to understand what it means to be a good supervisor. I couldn’t have asked for a better or more clear course instructor. Roy is friendly and understanding, but professional. I would recommend all to utilise 1Ace, as opposed to all the cowboy course providers out there, so you can be a proper SIA badge holder.