Why Do You Need SIA Top-Up Door Supervisor Training in London?

Firstsecuretraining 12 Sep, 2022Security

The SIA door supervisor top-up course is necessary to renew your SIA door supervisor license. And if your door supervisor license has already expired, then you will need to start by taking the regular door supervisor course. The skills of a security guard are in high demand in these uncertain times. If you are also a security guard license holder, then you would need to keep your license updated to stay in work in this industry.