Accreditations & Standards


HSC is an approved member of the BESA Vent Hygiene Register (VHR). Our ventilation hygiene work is independently audited, delivered to TR19® / TR19® Grease standards, and we issue digital Post-Clean Verification Reports along with VHR Notification Certificates on completion.

  • Independent BESA VHR membership and surveillance audits
  • Work to TR19® / TR19® Grease (kitchen extract) specifications
  • Digital Post-Clean Verification Report provided after each clean
  • VHR Notification (Full/Partial Clean) certificate issued
  • Insurer-recognised documentation for fire and hygiene compliance

Click here to view ‘Building Engineering Services Association Specification for Fire Risk
Management of Grease Accumulation within Kitchen Extraction Systems’.

Click here to view ‘The Vent Hygiene Register (VHR) Code Of Conduct’