OCS has recently undergone its annual Security Industry Authority (SIA) audit and achieved the maximum score in six out of the seven criteria and were awarded a score of 142 out of 145.
This is the 18th year that our business has committed to the Approved Contractor Scheme (ACS), a point worthy of note by the auditor from the National Security Inspectorate (NSI). The brand, reputation and continued delivery of the OCS gold standard was also noted.