Sigma 11 Journey Started in 2015.

Welcome to Sigma 11 — a trusted multi-sector service provider built on more than a decade of frontline experience.
We specialise in delivering professional security solutions, close protection for UHNWI and executives, compassionate domiciliary care for councils, and premium staffing services across multiple industries.

Our foundation is simple: experience creates excellence. Every service we provide is shaped by real operational knowledge, strict quality standards, and a commitment to reliability. From safeguarding properties to supporting vulnerable individuals or supplying skilled staff to businesses, we deliver dependable solutions tailored to every client.

At Sigma 11, we don’t just provide services —
we build partnerships based on trust, professionalism, and results.