Isca Security Ltd

Isca Security Ltd was established in 2026 as a sister company to Isca Maritime Security Services Ltd, in response to the increasing demand for land-based security services. Through the delivery of multiple UK Government contracts requiring Security Industry Authority (SIA) compliance, it became clear that a dedicated entity was required to ensure consistent governance for land-based security legislation. Isca Security Ltd was therefore formed for this purpose.
 

Isca’s foundation in maritime security forms the base of an advanced and credible land-based security offering. Compliance with the International Ship and Port Facility Security (ISPS) Code has given Isca extensive experience in developing anti-terrorism and protective security plans, conducting threat and risk assessments, and delivering associated training. As a result, unlike many security providers, Isca’s offering in support of Martyn’s Law is already a mature and well-established service line.
 

In addition to security planning and consultancy, Isca Security Ltd provides professional security guarding and close protection services, delivered by experienced, SIA-licensed operatives. Our teams are accustomed to operating in complex and sensitive environments, providing reassurance, deterrence, and discreet protective security tailored to each client’s requirements.
 

Isca’s Control and Restraint and Conflict Resolution training packages are mapped to recognised UK qualifications, and, through our approved training partners, BTEC Level 2 certification can be provided.

All security plans and projects are developed using internationally recognised standards, including ISO 31000:2018, ISO 18788:2015, ISO 22316:2017, and SABRE, and are fully compliant with the Private Security Industry Act 2001 and the Health and Safety at Work Act 1974.
 

Our team comprises highly experienced former Royal Marines and senior Police Officers, ensuring a tailored, intelligence-led service that delivers high-quality, proportionate solutions for a range of operational requirements and budgets — all built on a core foundation of professionalism, discretion, and excellence.

If you have a security requirement that demands experience, compliance, and proven capability, Isca Security Ltd is ready to support you.