About CerticCS
Why us?
CerticCS supports organisations operating across the Republic of Ireland with independent third-party certification aligned to Private Security Authority (PSA) licensing requirements and recognised industry standards. Our certification services are designed to help organisations demonstrate competence, consistency and compliance across a range of security disciplines. From electronic security systems and alarm monitoring to guarding services and management systems, CerticCS delivers certification that supports operational confidence and regulatory expectations.
Not for profit organisation
We are here for you and the industry. No other agenda.
Trusted for generations
We trace our roots back over 55 years in certification.
Specialist insight
We are industry-leading specialists and deeply experienced supporting PSA-related certification.
Open doors for your business
CerticCS is one of the most recongised brands in the Fire and Security in Ireland

Who we work with
CerticCS is a well recognised brand amongst leading organisations. We work with organisations operating across electronic security systems, guarding and specialist services, such as cash-in-transit. We support businesses of varying sizes and operational complexity. And we understand the practical realities of operating in regulated and high-trust environments. We tailor our approach accordingly.
About our organisation
Launched in Dublin in January 2009, CerticCS is a certification brand operated by Insight Certification, a not-for-profit organisation delivering independent third-party certification services to the security and fire sectors.
Insight Certification also operates in the United Kingdom through the National Security Inspectorate (NSI) brand, which has been supporting security and fire sector certification for more than 50 years.
Through CerticCS, we provide certification services to organisations operating across the Republic of Ireland, supporting compliance with recognised industry standards and certification requirements associated with PSA licensing.
We have worked alongside the Private Security Authority (PSA) for many years as an independent certification body, helping organisations demonstrate competence, professionalism and compliance within regulated sectors of the Irish security industry.
How we work with the PSA
The PSA is central to CerticCS’s certification services, which provide independent third-party assessment supporting organisations seeking to demonstrate compliance with PSA-related requirements.
PSA
- Sets licensing requirements
- Regulates the sector
- Issues licences
- Defines standards and obligations
CerticCS / NSI
- Conducts audits and assessments
- Certifies compliance against relevant standards/schemes
- Provides evidence supporting licensing requirements
- notifies PSA of certification outcomes where required
Find out more: How CerticCS certification supports PSA Licensing

Ready to discuss certification?
Whether you are applying for PSA licensing, expanding your services or transferring certification providers, our team can help guide you through the process.
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