Over 30 Years Experience
RJ Urmson Commissioning Engineers Ltd is a specialist, independent provider of ventilation services, HVAC commissioning, and system verification.
We work across a range of sectors, providing installation, maintenance, surveying, and validation services for ventilation and water systems.
From pressure balancing to seasonal commissioning, all of our work is completed by professionally trained in-house engineers who follow strict regulatory and design specifications.
Specialist Ventilation teams carry out validations of critical care ventilation, cleanrooms, LEV systems and cabinets. With deep knowledge of British Standards (BS), Health Technical Memorandums (HTM), and ISO frameworks, we also implement site-specific IQ/OQ protocols to meet exact regulatory requirements.
Sectors we support: Manufacturing, cleanrooms, laboratories, research facilities, operating theatres, NHS, schools, universities, retail, and public/commercial buildings.


Why choose us?

Our Guarantee

Our Company Values
Our “People Vision”
We provide the very best working environment for our people and we have developed a wide range of policies to support our people through the exciting and challenging times in life.
We continue to invest in our people, operations and systems with the aim to deliver high performance as standard.
Our Culture
Our culture is a culture that encourages our people to excel at all they do, challenge the status quo and inspire others to be their best.

Our Businesses
Our other 3 companies within the RJ Urmson Group are:
Our Policy Statements
Corporate Policies
RJ Urmson Group encourages respect for the environment and the adoption of an environmentally responsible attitude in the fulfilment of business objectives related to the service products of HVAC systems.
We firmly believe that corporate responsibility is integral to business success, and we are committed to the welfare of our stakeholders including our communities, employees, environment, value chain, and shareholders. Every member of staff is expected to take individual responsibility for their performance and to work together to achieve these goals.













