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We are currently recruiting!


"Your security is our business"

Owned and operated by industry experts, S1SS is dedicated to providing an exemplary service to all of it's customers. Based in Sheffield and Nottingham, with experience working at some of the largest and busiest events across the UK, we pride ourselves on having a large, well trained team of multi skilled and professional staff. We also provide Covid Marshals, SIA licenced door security and dedicated building site security


Specialising in concerts, sporting events, festivals and shows. Including stewarding, SIA door supervisors, man guards and banksman trained staff. Highly trained and experienced Close Protection Professionals

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Highly trained and experienced SIA licensed door supervisors to keep your customers and staff safe and that your business meets current governmental guidelines

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Qualified traffic management teams

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SIA licensed door supervisors for pubs and clubs. 24 hour static and patrol security for building sites

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