• OH2020 Dates Announced 20-23 April 2020 in Bristol, UK
  • Check back in July 2019 for further announcements….

The INVC is an award winning engineering consultancy and one of the leading organisations in the fields of noise and vibration risk assessment, management and control. The company has been widely recognised by public bodies and by industry as one of the premier sources of best practice in these specialities – in large part because the INVC has been responsible for developing a number of the innovations in techniques and technology that constitute current best practice.

As the major provider of noise and HAV training in the UK, from joint HSE workshops to full IOSH and CIEH competency, the company has also developed benchmark noise and vibration management programmes and risk assessment techniques and open source documentation that have been widely adopted as the de- facto UK standards

ExxonMobil, the largest publicly traded international oil and gas company, uses technology and innovation to help meet the world’s growing energy needs. ExxonMobil holds an industry-leading inventory of resources, is one of the largest refiners and marketers of petroleum products, and its chemical company is one of the largest in the world. For more information, visit or our UK site


GFG Gas Detection UK is the new name of GfG Europe. We are still selling all the same high quality fixed and portable gas detection equipment, we have new gas detection equipment coming on stream and now with the additional benefits of new links with new product partners to offer a broad range of equipment to the working Occupational Hygienist. This year we are an event sponsor so please come along to our central stand No 23 and see what is on offer. We look forward to meeting you.

At 3M, we work hard to deliver the most effective PPE safety solutions available.

One of 3M’s passions is protecting the health and safety of workers in all types of work environments. This passion drives us to continually innovate across technologies, disciplines and industries, to help keep your workers safe and protected.

We strive to deliver comfortable, well-designed personal protective equipment (PPE) that gives you the most effective protection available. You can buy 3M Worker Health & Safety PPE, confident in the knowledge that 3M is working hard to provide products that your employees will feel good about wearing.

As an international leader in measurement technology for over 50 years, TSI designs and manufactures precision instruments used for respirator fit testing, indoor air quality, exposure monitoring and other key parameters in the environment.

The PortaCount respirator fit tester is a quantitative fit testing solution to reliably fit test any tight-fitting respirators, even disposables. The instrument eliminates the guesswork associated with tedious and error-prone qualitative fit test methods and allows real-time fit for protection against hazardous environments.

Our occupational hygiene instruments help with the selection and implementation of effective workplace engineering controls, as well as the selection, use, and limitations of personal protective equipment.

The MCERTS certified DustTrak Environmental Monitor is a reliable solution for facilitating long-term outdoor environmental monitoring. The instrument provides near-reference method quality data and can be set up in less than an hour.

UK based service also ensures your instruments are calibrated by TSI in market leading turnaround time.

HAVi is the leading specialist in the UK the it comes to the provision of products and services to control and manage HAVS. Since “The Control of Vibration at Work Regulations 2005”, HAVi has been at the forefront of controlling the risks to employees and providing guidance to companies all across the country.

As leaders in the field, HAVi are able to make confident assurances. We can categorically pledge that for operators using tools on-site, on the shop floor, or off-shore, and for management striving to be fully compliant at all times, HAVi strive to be the best there is.

We also provide excellent training, guidance and support, as well as the latest innovative and effective new products.

That’s the HAVi Promise.

All-ready well known for its analytical services to the Waste recycling and Energy from Waste sector, Marchwood Scientific Services has launched a new service that will be of interest to Consultants operating in the Occupational health/ambient air industry, Remediation and operators of synthesised gas driven engines.

The company is UKAS accredited and carries out analysis on samples for VOC’s, SVOC’s Major Components, Alkanes, BTEX & Halogenated Hydrocarbons, Siloxanes, Aldehydes and Heavy Metals. In addition to those mentioned Marchwood also has capability to carryout many other more ‘exotic’ analysis.

Bureau Veritas has the experience, knowhow and professional expertise to improve your productivity and performance; helping you to reduce your risks and build a responsible, safe and sustainable business. Our people will apply a tailored and innovative approach, which can be demonstrated to your stakeholders through our esteemed and trusted brand. As a global leader in Testing, Inspection and Certification (TIC) services, Bureau Veritas is recognised worldwide for excellence and innovation. We serve more than 400,000 companies, delivering a wide range of solutions that go beyond compliance.

Vent-Tech design and install dust and fume extraction systems. We are also a leading training provider for the P601, P602, P603, P604 and W201 courses. With regular courses running from our Bristol offices as well as in-house courses offered both here in the UK and Internationally.

The proper installation of an LEV system will safeguard the health of your employees. It is a very technical area of expertise and the requirements on businesses are highly regulated, so if you are choosing a company to design and install a system you need to be sure that they have the required qualifications and experience.

Our systems comply with the relevant Health and Safety recommended practice so you can have the confidence that your employees are being fully protected from the hazardous substances being extracted.

We even have the ability to model the ventilation system’s design on our solid works software. We are able to demonstrate, at design stage, a full scale 3D representation of how the ventilation system will work using an animated simulation of the air flow.

The Institute of Occupational Medicine (IOM) is an internationally-recognised provider of workplace health & safety consultancy, research, and laboratory services, supporting clients around the world from our headquarters in Edinburgh and regional offices in London, Stafford, Chesterfield and Singapore.

The main focus of our work is associated with helping clients understand and mitigate the risks to health from hazards in the workplace and in the wider environment. This includes occupational hygiene and safety advice; expert witness services; training; hazard and risk assessments; asbestos sampling, monitoring services & management; and laboratory services to identify & quantify chemicals and hazardous substances.

Since being established in 1969, we have extended our remit to provide consultancy and research to support emerging technologies, regulatory compliance, environment and public health, and to the provision of industry-standard accredited scientific services to support occupational hygiene professionals.