The RSA is a great advocate of Third Party Certification.
Utilising third party certified fire sprinkler contractors and products provides security that your suppliers have been independently verified, are regularly audited or certified and are competent to undertake the work you need.
For an installer or manufacturer, certification can be a useful tool to add credibility, by demonstrating that your product, service and practitioners meet the expectations of your customers
There are three organisations, operating United Kingdom Accreditation Service (UKAS) accredited certification schemes for both products and for companies involved in their installation.
Warringtonfire
Active fire testing to BS 8458:2015
Fire Certification | Warringtonfire
KIWA
K21045 Fire Protection Systems is the assessment scheme for testing, inspection and certification (TIC) of fixed fire protection systems
K21045 Fire Protection Systems by Kiwa NCP
LPCB
LPCB’s Loss Prevention Standards (LPS) are widely recognised and applied in fire sectors globally. The LPCB also offers third-party certification to confirm that products and services have met, and will continue to meet, these standards.
LPCB | Global Certification and Standards for Fire and Security (bregroup.com)