0203 930 0702

SIA Approved


Important notice to all job applicants.

Our registration process requires you to fill out the application form, upload the necessary documents, Followed by and in person meeting at our office to verify all of your documents. Before you start please check our application guide or you may time out and loose your progress.

N5 security conforms to the requirements of BS 7858.
All job applicants will undergo full security screening in line with this standard.

If you don’t complete the job application form completely it may delay your application or result in a rejection. Fraudulent applications may result in prosecution and/or dismissal.

Please remember, both forms have to be completed before your application will be processed.

Please read the application guide before starting!

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Welcome to N5 Security! Please leave your details so we can respond to your enquiry as soon as possible, even if you are no longer on the site. Alternatively please call our office/control desk on: 0703 930 0702 OR Email us at: We will be in touch soon, Many thanks