To include your company or organisation in the Suppliers section, please email: or call: Geraldine Chiverton, tel: 020 7633 4521

Air Monitors Logo

Air Monitors

Based in the UK, Air Monitors is an independent, privately owned company representing some of the world’s leading environmental monitoring technology manufacturers. Providing monitoring solutions which encompass the very best products, technology and services, Air Monitors offers technical support, maintenance, calibration, operation, analysis and reporting services in addition to the sale or  hire of monitoring equipment. Typical applications include the monitoring of particulate matter and gaseous pollutants in both workplace and ambient air.

With decades of experience and high levels of expertise, including a UK-wide network of highly trained and equipped service engineers; Air Monitors is able to select the best instruments from leading global manufacturers.  These include Aethlabs, Bertin, Cozir, Envirologger, Environics, Geotech, Lufft, Magee Scientific, Palas, Thermo and others.

The company’s products include gas, particulate and meteorological monitoring instruments for personal, portable and fixed installations in applications such as occupational safety, toxic gas detection, leak detection, process monitoring, fenceline monitoring, environmental monitoring and ambient air quality monitoring. The company’s products are also employed extensively by leading UK researchers.

The latest developments include instruments that are smaller, easier to use, lower in cost, often web-enabled (employing IOT – the Internet of Things), with reduced maintenance requirements and therefore lower operational costs.

The staff at Air Monitors are experts in air quality; able to provide help and guidance on which technologies are best suited for specific applications. As a result of this expertise, the company is regularly contacted by the Press and TV to comment on air quality and associated matters.

Air Spectrum Environmental Limited

Worcestershire based, Air Spectrum, is leading the way in odour and dust control systems, neutralisers and consultancy, across various industries including construction, composting, waste water treatment and waste management.

Air Spectrum can manage and plan odour control as a holistic partner; providing advice and consultancy for odour assessment, dispersion modelling, sampling and testing using their own Odourlab.  They can also supply odour neutralising and dust suppression chemicals and systems including rotary atomisers, compressed air nozzle systems, high pressure nozzle systems and a high capacity Dust Cannon.

Air Spectrum can also provide short-term odour control solutions on a wide range of rental equipment as well as planned long term bespoke solutions.


Allergy Cosmos Ltd

Allergy Cosmos is the UK information source and online store for the best air purifiers and cleaning products for anyone with allergies, asthma or general respiratory problems.  Allergy Cosmos is proud to be an authorised dealer of top brands such as IQAir high performance air cleaners, Miele vacuum cleaners as well as Allersearch allergy friendly cleaning products. Visit us today at or call us at 0203 432 2799 for expert advice, product reviews, and the best allergy and asthma relief products.

AS Technical Solutions Limited

Here at AS Technical Solutions, we are a leading provider of emission monitoring equipment, flue gas analysis equipment, calibration and site services. We work closely alongside market leading manufacturers including Apex Instrument Inc, rbr Messtechnik, JCT and Monitoring Systems GmbH. We also host an excellent service department.

We have years of experience and offer a high level of technical support and servicing to our customers. Since our incorporation in 2008, we have become one of the leading suppliers for emission monitoring equipment and sample conditioning systems across the UK, Europe and the Middle East.

Alongside the environmental equipment, we also offer a wide range of tools, power tools, personal protective equipment and work wear. Working alongside Aziza UK, we supply a wide range of training courses from Health & Safety to NVQ & First Aid.

117 Clophill Road
MK45 2AE


Commercial Air Filtration

Commercial Air Filtration is the UK expert in airborne contamination and infection control. We provide effective solutions to manage a broad range of particulate, chemical, gaseous and odour contamination.

Large and small organisations throughout the UK contact us when they need help in meeting their airborne hygiene needs. Our high performance air filtration systems are used for infection control, legal compliance, for setting up clean rooms or simply to create healthier work environments.

With a strong scientific approach to airborne pollution control, we only install solutions that are individually tested, certified and guaranteed to perform as promised.
Visit us today at or speak to one of our experts on 020 3627 9394.

DustScan Ltd

DustScanAQ is an independent environmental consultancy specialising in dust and air quality monitoring and consultancy services.

We also supply low cost dust and PM10 monitoring equipment and provide a range of laboratory testing and dust characterisation services including sample microscopy and detailed chemical analyses.

To assist with planning and other requirements DustScanAQ consultants produce a range of reports such as Air Quality Assessments, Traffic Emission and DMRB Assessments, Odour Assessments, Stack Height Assessments and Dust Management Plans as well as providing EIA and Expert Witness support.

We also provide dispersion mapping and modelling services (ADMS, AERMOD, CALPUFF) and undertake workplace/personal dust, gas and fume exposure assessments.

Griffin House
Market Street
Oxford, OX7 3PJ
United Kingdom


We are the European leader in high intensity ultraviolet germicidal solutions for HVAC (Heating, ventilation and air conditioning) in the UK.

We support our Clients’ environmental and sustainable goals by delivering HVAC energy reduction, decreasing their carbon footprint, improving indoor air quality for better productivity and reduced employee absenteeism.

Our technology partner Steril-Aire’s UVC technology kills 99.99% of airborne bacteria, viruses, bacteria & fungal pathogens as they pass through the HVAC system, neutralise odours and can prevent the spread of airborne infectious diseases caused by bacteria (including MRSA, C.Difficle, TB, Legionella, E.Coli, Listeria, Salmonella and whooping cough) and viruses (including Colds, Influenza, Measles, Norovirus and SARS).

Our customers include The Royal Navy, BUPA, CitiGroup, Investec, Invesco, BAE Systems, Pfizer.

Our technology is Carbon Trust Accredited.

Lodge House
21 Links Road
West Sussex
BN14 9QY

Emissions Analytics

Emissions Analytics is a real-world vehicle emissions and fuel economy specialist. It offers data, testing and analysis to a global audience. Emissions Analytics conducts its testing exclusively using a portable emissions measurement system (PEMS). It has a rolling programme of testing in the UK and US, adding 400+ vehicle tests to its inventory each year.


Data is available via subscription on NO, NO2, NOx, CO, CO2 and O2. Captured at a rate of 1 Hertz, the database is a scientifically robust, in-depth resource of transport derived air pollutant data. The data has applications for researchers, policy makers and vehicle manufacturers.


Testing and analysis is conducted on an individual project basis.

Kimball Smith Limited,
Kings Worthy House,
Court Road,
Kings Worthy,
SO23 7QA

Enviro Technology Services plc (ET)

Enviro Technology Services (ET) was founded in 1983. Now active in over 50 countries with a multi-million pound turnover, ET has evolved over 33 years to become a global provider of air quality and emissions monitoring systems and servicing.

The UK-based company sell and lease equipment, systems and services covering the monitoring of ambient air quality (AQM), continuous emissions (CEM) and indoor air quality. ET also supplies cutting-edge analytical equipment for scientific, process and research monitoring including the monitoring of greenhouse and toxic gases.

The company has the UK’s largest network of field-based service engineers in the industry. The team service air monitoring equipment on some 500 sites across the UK and Ireland, as well as work on global installation projects.  A diverse client base ranges from UK and overseas government departments and local authorities, to research institutes and blue chip industry.

ET’s headquarters are in Stroud, Gloucestershire. The company operates out of a custom-designed 1700m2 factory featuring fully air-conditioned calibration and repair laboratories, in-house system manufacturing and dedicated testing and training facilities.

Enviro Technology Services plc
Kingfisher Business Park
London Road
Gloucestershire GL5 2BY

EnviroVent Ltd

EnviroVent is the UK’s leading manufacturer, supplier and installer of energy efficient and sustainable ventilation products to improve indoor air quality and control the humidity levels which cause condensation and mould problems.

For over 20 years, EnviroVent has tackled condensation and mould in over a million properties. Our award winning range of condensation control products come with long-term warranties, and are fitted by qualified professional engineers.

Consistent with our commitment to develop sustainable products, our UK manufacturing plant also provides the perfect facility to recycle worn out components, eliminating the wasteful disposal of plastic to landfill. Manufacturing onsite also enables us to maintain the strictest levels of quality control and testing.

The effect of not having good indoor air quality is dramatic. The average person spends 90% of their time indoors and 70% of this time is spent in their own home. The indoor living environment is therefore crucial to the health of the occupants.

The modern home has become increasingly energy conscious. We have insulated, draught proofed, double glazed and progressively sealed our homes from an essential supply of fresh air. This may save energy, however we’re now breathing in stale, contaminated, humid air.

EnviroVent has a solution for every type of property, you can be assured that not only will your indoor air quality be dramatically improved, but so will your health and your heating bills. Visit our website at or call us on 0345 27 27 810 to speak with one of our ventilation specialists.

EnviroVent House
Hornbeam Business Park
North Yorkshire

ERG (Air Pollution Control)

ERG is a leading business in a growing market sector, with world class engineering expertise and know-how in the niche sectors of air pollution control and odour control, accrued over 30 years in the business.

ERG possesses a dominant market position in providing odour control systems to the waste water treatment industry, having supplied systems to all leading UK water treatment utilities.

ERG has successfully leveraged its technology into the emerging market sectors of composting, and anaerobic digestion, where we provide odour control systems to some of the UK’s largest sites, and into biogas cleaning, where we provide unique V-texd gas scrubbing technologies which are ideally suited for the toughest gas cleaning challenges including tar removal.

Maintenance services – ERG provides UK wide odour control system maintenance services to support operators ensure peak efficiency from their odour control systems, covering both pre-planned servicing as well as remedial maintenance.

Enterprise House
Foundry Lane
West Sussex RH13 5PX

ESU1 Ltd

ESU1 ltd are a specialist environmental engineering company. We offer Service and maintenance contracts, Local Site Operator services and complete systems installation for operators of ambient air quality monitoring equipment.

With engineers based nationwide, and being the only company that supply 24 hour callout response, Converter (GPT) testing, PAT testing, and weekend breakdown cover as standard, we are uniquely placed to look after your instruments.

Based at our bespoke workshop/ office in Oxfordshire, and within 20 minutes of both the M4 corridor, and the M40, our team of workshop staff are ideally located to support our service engineers in the field; enabling quick repairs, and reducing associated down time.

ESU1. At your service.

Unit 1C
White Horse Business Park
Ware Road
Stanford in the Vale
Oxon SN7 8NY

GEM Air Quality Ltd

GEM Air Quality Ltd are independent air quality consultants, specialising in air quality assessments for planning and Environmental Impact Assessment (EIA) purposes.

These assessments typically examine the impact of both the construction and operational phases of a particular development.  The impacts are compared against UK air quality objectives and/or significance criteria defined within relevant air quality guidance.

Depending on the scale of these impacts the air quality assessment may also discuss the mitigation measures that will need to be adopted.  Such measures will focus on the reduction of emissions during the construction phase, plus any measures relating to the introduction of new exposure into an area of existing poor air quality and/or the wider impacts of a proposed development on local air quality.

Following publication of the London Plan and the Mayor of London’s Sustainable Design and Control Supplementary Planning Guidance (SPG) we also undertake “Air Quality Neutral” assessments, which are now required for all major new developments.  These assessments focus on the building and transport emissions over a year and compare these with a benchmarked emission rate.

Established in early 2009, GEM Air Quality Ltd has established a wide customer base, including planners, architects and developers.  Through its employees, GEM Air Quality Ltd has over 12 years experience in the field of air quality assessment and monitoring having completed numerous air quality assessments and monitoring projects.

Lodge Cottrell

Lodge Cottrell Ltd is a world-leading supplier of Air Pollution Control systems to large-scale industrial facilities such as; thermal power stations, ferrous & non-ferrous metal manufacturers and cement & mineral processing plants. More recently we have supplied flue gas treatment systems to many energy-from-waste plants, especially in the UK.

The technologies we employ on our customers behalf, to ensure they meet their Industrial Emissions Directive (IED) obligations, include; electrostatic precipitators, fabric & ceramic barrier filters, flue gas desulphurisation (FGD) and selective catalytic reduction (SCR) de-NOx plant along with acid gas, dioxin and heavy metal removal systems to clean their airborne emissions.

Lodge Cottrell Ltd are able to provide turnkey, engineering and key parts, or supply-only solutions, plus training and ongoing maintenance for their own equipment as well as refurbishment and upgrades to all other OEM’s installations.  With over 4,500 sites using our equipment worldwide, Lodge Cottrell are well placed to serve customers wherever they may operate and with whatever air pollution control systems will ensure their airborne emissions meet today’s standards.

Lodge Cottrell Ltd
Trinity Point East
United Kingdom
B63 3HY

WKC Group

WKC brings together leading Environmental Consultants from around the world to provide our clients with significant capability for the delivery of environmental assessments, whether for internal purposes, governmental approvals, or new project financing.

Our team has an extensive track record of providing credible, accurate and objective analysis and strategic advice with a focus on maximising value for our clients by delivering environmental studies with their intended function or purpose in mind. We offer a full range of environmental services including:

  • Air quality impact assessment;
  • Noise and vibration assessment;
  • Baseline monitoring studies;
  • Oil spill and marine modelling; and,
  • Carbon foot printing.

WKC is active globally with key clients in Africa, the Middle East region, Western Europe and the Far East. We operate from five offices located in Durban, Abu Dhabi, Dubai, London and Melbourne.

In the past five years, WKC has consulted on projects located in over 25 countries including numerous “biggest in class” investments. Consequently, we have an extensive knowledge and track record of the Equator Principles and IFC Performance Standards and how these are practically implemented in developing economies.

WKC Group
9th Floor, Portland House
Bressenden Place
London SW1E 5BH