19 MacAdam Place, South Newmoor Industrial Estate, Irvine, Ayrshire, KA11 4HP, United Kingdom

Sigma Engineering Product Design Ltd are a team of professional ventilation engineers who design, manufacture and install highly efficient extract and ventilation systems across a broad range of sectors. We pride ourselves on our award-winning patented heat recovery systems as well as our environmentally-friendly ventilation solutions that are second to none. We meet the standards of clients by working to their exact specifications and always striving for excellence. We provide air filtration products, air purifiers, canopy ancillaries, air quality monitors and much more.

Unit 23, Salisbury Road Business Park, Salisbury Road, Pewsey, Wiltshire, SN9 5PZ, United Kingdom

Logicall Wireless Solutions provide businesses with innovative IoT sensor technology, allowing you to track your business assets with real-time data. We cater for a range of industries, including hospitality, healthcare, education, workplace and food service monitoring. Our sensors allow you to accurately monitor such variables as temperature & humidity, air quality, gases, water, asset tracking and buildings through smart metering.