
Since
2011
OUR STORY
From academia to industry leader
Newcastle Occupational Health and Hygiene Ltd traces it's proud history back to Newcastle University in the late 1950’s, when the occupational hygiene profession was established in the UK.
After being incorporated within the National Health Service for over twenty years, we became an independent company in 2011. We're proud to lead the way in the development of best practice in Occupational Hygiene within the North East.
Experienced
Knowledgable
Economical
Meticulous
OUR ETHOS
Professionalism, expertise & accountability
WHY NOHH LTD?
More than 40+ years experience
Delivering effective risk control, regulatory confidence, and long term worker health protection by fully qualified occupational hygienists.

Regulatory expertise
Deep understanding of legal and regulatory requirements, supporting defensible decisions under COSHH and related legislation.

Economic approach
Focused on practical recommendations that reduce the risk of enforcement actions and financial penalties.

Health-focused ethos
A principled approach centred on protecting worker health and reducing the risk of long-term occupational ill health.

Fully BOHS qualified
Work delivered by fully qualified occupational hygienists holding recognised BOHS professional qualifications and competence.

Professional practice
A measured, evidence-based approach focused on clear assessment, interpretation, and defensible recommendations.

Cross-industry expertise
Experience across a wide range of industries, supporting informed judgement, controls and risk management.
SERVICES
Discover our services
Your trusted partner for professional occupational hygiene services to mitigate the risk of ill-health in the workplace.
INDUSTRIES
Delivering specialist support across sectors
We work across a range of industrial and technical environments., assisting duty-holders mitigate the risk of workplace ill-health.
CONTACT US
Speak to a qualified occupational hygienist
We provide advice to mitigate risk of ill health to your workers whilst also ensuring your business is compliant with HSE or local regulator guidelines.






















