About Us

Experts In Air Conveyance and Process System Solutions.

Integrated Air Systems Ltd is a market leading project engineering company specialising in surveying, design, manufacture, installation, commissioning and maintenance of air conveyance systems. We take projects from initial consultation and enquiry all the way through to installation and commissioning.

Our experienced team are IOSH, SafeContractor and F-Gas accredited, and with our own manufacturing facility in North Manchester we are well positioned to service both domestic and international markets. That’s why you can rest assured whether you’re a start-up SME or an International Group of business’ you will consistently receive the same level of professionalism and dedication from us throughout.

Our History.

Integrated Air Systems Ltd was founded in 2002 by David Nicholson & Graham Marginson; both experienced Engineers having worked within the air conveyance industry since the early 1980’s. Their passion & commitment ensured that from the outset, Integrated Air Systems Ltd delivered and exceeded customer expectations.

Over the years the company has grown into an internationally recognised business, and has engineered, designed, supplied & installed numerous systems around the world. The expansion of the business and incorporation of new and varied technologies has resulted in significant growth in both turnover and employees – all sharing the same business ethos and commitment.

Integrated Air Systems Ltd have invested in personnel and built up a dedicated, specialised and passionate team to support this expansion, resulting in a one –stop engineering centre of excellence for the design and construction of air conveyance & environmental systems for industry.

Alongside trim & scrap waste extraction, Integrated Air Systems Ltd design & supply dust, fume and oil mist extraction equipment – they also design & supply air input and distribution; ventilation & thermal fluid and heat recovery systems. Add to this ‘wet processes’; chillers, pump skids & dry coolers, the range and extent of knowledge gives the company that unbeatable advantage.

Being recognised as experts in air conveyance systems by many of our clients, has resulted in further expansion of the business into the industrial HVAC market – Integrated Air Systems Ltd are proud to be recognised as a registered installer of Toshiba & Mitsubishi Air Conditioning equipment – as well as holding FGAS registration.


As a company we pride ourselves on both our professional reputation and the quality of our products and services, much of our work is a continuation of close knit business relationships. These relationships have been meticulously developed over time through high levels of customer service and a consistently passionate, can-do attitude towards getting things right, on time, first time with minimal impact to the day to day running of your business.

It is this positive attitude, motivation and collaborative mentality that sets Integrated Air Systems Ltd apart from the field, we endeavour to maintain our reputation as a consultative business and always strive to ensure the integrity of our recommendations when analysing client requirements, ensuring you a robust and effective solution at the best price.

Our sales and projects teams have the skills and knowledge to analyse a client’s requirements, and from this design and develop a system which provides a cost effective and highly efficient solution to the issue. Your business can depend on the quality, reliability and competitive value of the services we provide and we always put our clients’ requirements first in all areas, no matter how big or small the job.

Based in Handforth, Cheshire our in-house Sales & Project Engineering teams are always on hand to help you out with any queries you may have.

End-to-End Project Management

Our clients choose Integrated Air Systems because they know that, whether they ask us to modify their existing industrial ventilation system to meet new requirements, or they need an entirely new air filter system designing from scratch, we can help.

Our Services

You’ll find our HVAC; oil mist, dust and waste extraction systems, factory ventilation and air filtration systems in workplaces and manufacturing facilities across the globe, from Vietnam to the Czech Republic, Australia to America.

Since 2002, we have been recognised experts in bespoke air ventilation, filtration, and extraction solutions.


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System Design
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Manufacture & Supply
Of Equipment

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