Approved NSI Consultants (Associate Consultancy Scheme #32), the NCS’ team are highly experienced in working in the security industry.
We provide support for a wide range of accreditations including:
NACOSS & Fire
Silver & Gold Fire and Security Services including:
- Product audits, Calibration checks, PAT testing, Engineer audits, Health & Safety audits
- Quality Management system implementation & audit
- Sub-contractor audits
- Business Operating Manuals (Silver only)
Applicable for British & European Security Standards including (but not limited to) PD 6662:2017, BS 9263: 2016, BS 8473: 2018, BS 8484: 2016, EN 50131: 2020, BS 8418: 2017, BAFE SP203-1, BAFE SP205 and NSI Codes of Practice NCP 104 v3, NCP 109 v2 and NCP120.
Alarm Receiving Centre Services
- BS5979 ARC Gold Scheme, audits, and recertification
- BS EN 50518 ARC Gold Scheme, accreditation, audits, and recertification
- BS8484 Lone worker accreditation, audits, recertification
- BS7958 Closed circuit (CCTV) Management and operation
- BS8418 Code of Practice for the installation and remote monitoring of detector activated CCTV Systems

Initial Approval
Includes ensuring Fire and Security services documentation and the management system are up to date and meet current standards.
Ongoing Support
Includes Fire and Security Services support with internal audits (engineer and process based) to ensure processes are effective and meet current guidelines.
We provide action plans and Fire and Security Services support to rectify issues and keep you up to date with changing standards. If you would like to know more about security systems and the services we provide, please get in touch to speak to one of our specialist consultants.