Protecting Worker Health Through Occupational Hygiene 
Ahmar Zaman (LFOH), Principal Consultant, Occupational Hygiene at Bureau Veritas UK & Ireland

Ahmar, how do you define occupational hygiene and why is it important for UK businesses today?

At its core, occupational hygiene is about anticipating, recognising, evaluating and controlling workplace hazards that could harm people. In the UK, that's underpinned by strong legislation, i.e. The Health and Safety at Work Act, The Management of Health and Safety at Work Regulations, as well as the Control of Substances Hazardous to Health (CoSHH), the Control of Noise at Work, and the Control of Vibration at Work, which are regulations that set clear expectations. Employers have to demonstrate they are managing exposures robustly to stay compliant.

But honestly, the picture's shifted. It's no longer just about ticking boxes. UK organisations are now thinking proactively about health protection, such as reduction of occupational disease, improvement of productivity, staff retention, and creating genuinely healthier working environments. That's where the real value sits.
 

What core occupational hygiene services are most in demand?

• Workplace Air Monitoring
  We assess exposure to dust, fumes, vapours, fibres and gases. CoSHH compliance is essential, and we make sure you're covered properly.
• Noise and Vibration Assessments
  These support your obligations under the Control of Noise at Work and vibration legislation. It's a regulated area where accuracy and rigour really count.
• LEV (Local Exhaust Ventilation) Testing
  LEV testing is a legal must under CoSHH—we carry out full examinations and flag what needs fixing. It's one of the most reliable control measures, so getting it right matters.
• CoSHH Risk Assessments
  We either conduct these for you or train your team to do it properly. Either way, you get a solid foundation for managing hazardous substances safely.
• Indoor Air Quality and Wellbeing Assessments
  We evaluate volatile organic compounds, particulates, carbon dioxide, carbon monoxide, nitrogen dioxides, mould spores and ventilation in line with CIBSE, BREEAM, WELL, BuiltAir and NABERS standards. Crucially, we translate the data into practical improvement actions, not just numbers on a page.
• Long-term Exposure Strategy and Consultancy
  We help organisations build effective, sustainable programmes for ongoing workplace health management. This is where real change happens.

What makes Bureau Veritas a leading provider of occupational hygiene services?

What sets Bureau Veritas apart is straightforward: we combine genuine technical capability with nationwide reach and a practical, no-nonsense approach. 

Our UK team delivers workplace air monitoring, noise and vibration assessments, indoor air quality reviews, LEV testing and biological monitoring. All our equipment and methods are calibrated to HSE, BSI, ISO and NIOSH standards. 

We have the scale to support everyone from small businesses to major national organisations, and we're positioned across the country so we can mobilise quickly when it matters.

What challenges do UK organisations face most often and how do you help address them?

Many organisations lack visibility of their exposure risks; especially in complex or fast-moving environments like manufacturing, construction or energy. Others struggle to maintain compliance when processes change, equipment is replaced, or staffing shifts.

We support organisations by:

• Delivering comprehensive monitoring using validated methods
• Providing clear, practical reporting that actually means something
• Offering guidance on engineering and administrative controls, and what really works
• Running regular follow-up assessments and strategy updates so you stay ahead

Our sector experience across the UK means we can benchmark best practice effectively. We've seen what works and what doesn't, so we can help you avoid the common pitfalls.

What trends are shaping the future of occupational hygiene?

Occupational hygiene in the UK is evolving fast. Instead of just ticking compliance boxes, organisations are now thinking about prediction, prevention and active management of exposure before problems develop. This where the anticipation pillar of occupational hygiene is critical. 

Real-time monitoring is the game-changer here. It gives you faster, more precise insights into what is actually happening in your workplace, not just a snapshot from a survey. Though timely interpretation of the data is vital to ensure exposures are avoided.

Indoor environmental quality is getting serious attention too. Organisations want to understand ventilation, temperature, particulates and occupant comfort—especially post-pandemic. It's not just about air; it's about the whole environment.

Regulators are tightening up, especially on noise and vibration. We're seeing more rigorous assessment frameworks and a real push towards longer-term exposure-reduction planning rather than just managing to the limit.

And there's a broader shift towards holistic health strategies, integrating occupational hygiene with wellbeing, facilities management and ESG goals. That's where sustainable, resilient workplaces come from.

How quickly can Bureau Veritas support UK clients once a potential issue is identified?

We're positioned across the country, so we can mobilise fast. Clients value that we can deploy monitoring equipment quickly and turn reports around within competitive timeframes. We have got calibrated equipment at multiple UK locations, so there's no unnecessary delay.
 

Where should a UK business begin if it wants to improve occupational hygiene performance?

My advice? Start with an initial exposure review - a baseline evaluation for air, noise and vibration alongside the controls you already have in place. It's the clearest way to gauge where you stand.

From there, we help you identify priorities, design a proper monitoring plan, and map out a realistic route towards strong compliance and best practice. Every workplace is different, so we work collaboratively to create solutions that actually fit your business, not generic templates that don't stick.