Accreditation & membership

Accredited, Audited and Approved

Independent accreditations give you confidence that your security provider is reputable, reliable and committed to best practice — from SIA ACS approval to NSI, ISO 9001, CHAS and SafeContractor.

SIA Approved Contractor

Approved Contractor Scheme status since 2020

The Approved Contractor Scheme (ACS) was designed by the Security Industry Authority (SIA) in consultation with representatives from across the industry. Its objective is to raise performance standards in the guarding sector, and approved companies are audited annually.

Marvellous Security Services Limited currently holds SIA Approved Contractor Scheme status for the provision of Key Holding and Security Guarding.

Our accreditations

Accreditations & memberships

SIA Approved Contractor Scheme (ACS)

Designed by the Security Industry Authority with the industry to raise performance standards in guarding services. Our company is audited annually.

CHAS

The UK’s leading provider of compliance and risk management solutions, helping contractors and clients ensure supply chain compliance and mitigate risk.

NASDU

The NASDU (Level 2) dog handler course covers the skills and knowledge required to work as a general-purpose security dog handler.

Cyber Essentials

A government-backed scheme that helps protect organisations of any size against the most common cyber attacks.

Disability Confident

Encourages employers to think differently about disability and improve how they recruit, retain and develop disabled people.

ISO 9001

An internationally recognised standard demonstrating our commitment to quality management and continual improvement.

NAHS

The National Association for Healthcare Security — the professional body representing healthcare security.

Licence to Practice

The first step in the Cleaning Professional’s Skills Suite (CPSS), covering health and safety and best-practice methods for cleaning operatives.

SafeContractor

Certification assuring clients that we meet the health and safety standards and regulations they require.

NSI

The National Security Inspectorate is the UK’s leading UKAS-accredited certification body for the security and fire safety sectors, with rigorous annual audits.

24/7 security response

Work with an accredited security partner

Speak to our team about compliant, audited security for your site, event or property.