ZSY Security Services is one of the UK's trusted providers of door supervisors to the late-night economy sector. We partner with prestigious venues including leading hotel brands, premium venues, and independent establishments nationwide. Our door teams deliver professional, SIA-licensed security with a commitment to both client standards and guest experience.

With a strong ethos of standards-driven service, our door supervision teams undergo stringent recruitment, screening, and vetting to BS7858 standards. Every officer wears professional ZSY-branded or client-branded uniform, and our regular management audit programme ensures consistent quality across all venues.