Security Industry Authority - Approved Contractor Scheme

Approved Contractor Scheme

One of the main duties of the SIA is to manage the Approved Contractor Scheme (ACS), a voluntary quality assurance scheme that measures private security suppliers against independently assessed operational and performance standards. Organisations that meet these standards are awarded 'Approved Contractor' status. At the end of March 2012, the total number of approved contractors was 729.

The ACS is based upon widely recognised business improvement models: ISO9001 and the European Foundation for Quality Management (EFQM) Excellence Model. The Scheme also references the British Standard codes of practice applicable to the private security industry and conformance to the relevant codes is built into the ACS requirements.

Companies applying to the scheme are assessed against 89 individual indicators of achievement. The SIA does not normally assess contractors directly, though it may do so in exceptional circumstances. The usual practice is for assessment by one of the SIA's appointed assessing bodies. As of August 2010, these UKAS-accredited assessing bodies are: BSI; Chamber Certification Assessment Services Ltd; NSI (prop. Insight Certification Ltd); ISOQAR; SSAIB.

SIA approval is only available for the activities of an organisation that are regulated under the Private Security Industry Act 2001. Approval is sector-specific, so a company offering two different kinds of private security services may be approved in one but not the other. To maintain approval an approved contractor must re-register every year and renew approval every three years. This process means that approved contractors are independently assessed on an annual basis.