We’re very proud of the accreditations Black Diamond Security have achieved. Each accreditation and affiliation is a seal of approval from the best in the industry


SIA ACS Certificate

Armed Forces Covenant Bronze Certificate

Certificate of Builder’s Profile

CHAS Certificate of Accreditation

CIRAS Certificate of Membership

Constructionline Certificate of Membership

Cyber Essentials Certificate of Assurance

Disability Confident Commited

Doncaster Chamber Membership Certificate

Abbott Certificate

ICO Certifictae

ISO-9001-2015 Certificate

ISO-14001-2015 Certificate

ISO-45001-2018 Certificate

NASDU Certificate

Rail Supply Group Charter Certificate

RISQS Certificate of Audit

RISQS Certificate of Verrification

SafeContractor Certificate Accreditation

SafeContractor Certificate of Verification

SSAIB Certificate of Registration