ABOUT US
Urmson LLP, part of the RJ Urmson Group core business activities are commissioning, surveying, monitoring and validation of HVAC and water systems including independent witnessing testing and seasonal commissioning
27 YEARS EXPERIENCE
RJ Urmson Group consists of 4 companies: RJ Urmson Commissioning Engineers Ltd, Urmson Fire Specialists Ltd, Urmson LLP and National Hygiene Services Ltd. RJ Urmson was founded in 1992, starting as a small family business, which has since progressed to become one of the UK’s leading HVAC, water and fire systems engineering group.
With 27 years trading experience, we have engineered solutions for all business types, specialising in NHS, private healthcare, operating theatres, education, pharmaceuticals, retail, manufacturing, commercial and residential building sectors. We are committed to supplying quality products and services backed by competitive prices.
The group has always embraced changes within the industry and thrives on innovation, continuous improvement, best practice, and investment in its people. This approach has forged RJ Urmson into a dynamic and forward thinking company.
As well as industry qualifications, our staff are trained to be discreet and polite, allowing your staff to continue
with their work, with minimal disruption.
RJ Urmson Commissioning Engineers Limited
Core business activities are testing, cleaning, survey, installation, maintenance and service, and verification of ventilation systems and operating theatres

Urmson LLP
Core business activities are commissioning, survey, monitoring, independent witnessing testing and validation of HVAC, water systems including seasonal commissioning
National Hygiene Services Limited
Core business activities are maintenance, survey, testing and treatment of commercial and domestic water systems including chlorination and legionella risk assessments
Urmson Fire Specialists Limited
Core business activities are maintenance and service, survey, testing of fire systems including fire damper testing, fire compartmentation surveys and fire door inspections
OUR GUARANTEE
Can Do Attitude: We will never turn away from a problem but will face it full on and try our very best not to let ourselves down or our associates
Partnership: We will work together as one company across all departments to ensure we give the best services to our customers
Trust: RJ Urmson will always trust in itself, its staff and its customers, this allows for a greater working partnership and relationship
Loyalty: The loyalty that our teams show to the company and its customer shall be mirrored by the RJ Urmson management
Efficiency: Through better engineering and investment RJ Urmson will always aim to do its best at what it does
OUR COMPANY VALUES
We work together to achieve the best for our clients and our colleagues. We take pride in our roles and are committed to building great relationships with everyone we work with
We give it everything we’ve got and constantly bring new ideas to the table. We embrace new thinking and technologies to help our clients and colleagues change the way they live and work.
We support and encourage those around us to succeed at everything they do. We do good things for each other, the environment and the communities in which we work.
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 POLICY STATEMENTS
- Anti-Bribery and Corruption >
- Anti-Slavery and Human Trafficking >
- Corporate Transport >
- Electrical Safety >
- Environmental Management General >
- Equal Opportunities >
- General Health & Safety and Welfare >
- Information Security >
- Non-Conforming Material >
- Quality >
- Social Responsibility >
- Training & Development >
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 firmly 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.
TESTIMONIALS
“ADT Energy has taken great pleasure in contracting RJ Urmson Group in a number of applications of varying sizes. RJ Urmson Group have been very accommodating with all of ADT’s requirements and requests. Detailed certification and documentation for works carried out have always been issued promptly. Their engineers have always conducted themselves in a friendly and professional manor and their workmanship is of the highest standard. I would happily recommend RJ Urmson Group to any potential client requiring their services”
“Due to programme constraints, a number of other factors it were always going to be a challenging project, and it’s been a huge achievement to get to where we are at. Kirk and his guys came into a pressurised situation but still managed to put in as much effort as possible and carried out their works to an extremely high standard which was also noticed by the clients’ consultant when the witnessing was carried out without any issues. Arthur McKay & ISG really appreciate the efforts Urmson LLP put in, as it helped push the job across the line”
OUR BLOG
RJ Urmson Group Achieves Constructionline GOLD
Urmson LLP (part of the RJ Urmson Group) have successfully gained GOLD status with Constructionline, demonstrating a long-standing commitment to health and safety.
Urmson Fire website launched
Urmson Fire Specialists (UFS), the newest company to join the expanding RJ Urmson Group family are pleased to announce the launch of their brand new website. The UFS website is the first phase of a four-part company site created in partnership with the Digital First team at UCLan
RJ Urmson rebrand their vehicles
Chorley based commissioning engineers company, RJ Urmson Group has undergone a total brand review and today unveiled its new logo and tagline on their new sign written van to support its evolution to be a leading commissioning, water treatment and fire systems group in the UK.