RJ Urmson Group consists of 5 companies: RJ Urmson Commissioning Engineers Ltd, Urmson LLP, National Hygiene Services Ltd, Urmson Fire Specialists Ltd and B&R Consulting Engineers [IOM] Ltd.RJ Urmson Group is an independent HVAC service, commissioning, water treatment and fire systems engineering company celebrating 30 years of delivering a level of expertise that benefits a vast range of sectors including healthcare, education, retail, manufacturing, commercial and residential.Underlying all of our activities is an unrivalled knowledge and understanding of regulatory authorities and standards committees such as British Standards (BS), Health Technical Memorandums (HTM) and International Organisation for Standardisation (ISO). In addition we also use site-specific protocols (IQ and OQ) which are typically written to comply with current regulations.Our services include:• Verification of Critical Ventilation Systems• Verification of Operating Theatres• Seasonal Commissioning • Independent Witnessing• Chlorination Treatments• Legionella Risk Assessments• Fire Damper Survey / Testing• Fire Compartmentation Surveys• Ventilation Rebalancing / Maintenance• HEPA Filter Integrity Testing (DOP)• Particle Counting Testing• Pharmacy Cleanroom / Aseptic Unit Verification• Operating Theatre Verification• Ventilation Ductwork Cleaning• Fume Cupboard Testing• Grille Terminal Maintenance• Isolator Testing• Light & Sound Level Testing• LEV Testing• Kitchen Extract Cleaning• Microbiological Air Sampling• Microbiological Safety Cabinet Testing• Pressure Balancing• Swab Testing• Water Treatment & Testing• And anything ventilation, fire and water system relatedA key part of our success are the skills and commitment of the people who work for us, all of whom are suitable qualified and carefully recruited from the mechanical, electrical, service or commissioning sectors.