Welcome to DSTO Online

Thank you for visiting our site. Whether you are here to book on a course or just browsing for information, we are always interested in your opinions so please feel free to leave a comment on our 'feedback section' (click here).

The Door Supervisor Training Organisation has been training door supervisors since 1997, and has helped over 4000 candidates to achieve nationally recognised qualifications in door supervision and security guarding.

Our success has been due to our belief that training should prepare the student for the reality of the job, rather than just how to pass an exam. So we only use quality trainers who have a wealth of sector experience.

We pride ourselves on our knowledge of the industry. We pay attention to detail and we do not believe in short cuts. So if you are looking for a quick fix solution to getting an SIA licence, you have come to the wrong place!

Value for money is also essential to us, and in the 21st century world of security we recognise that the cost of entry can sometimes be frightening. This means that we try to keep the cost of courses as low as possible, and are always on the lookout for sources of funding to bring them down even lower.

We like to be judged on our complete service to our customers, so we place a high degree of importance on the service we provide. From your first point of contact with us we aim to answer your queries and find solutions to your problems.