As part of Approved Air’s commitment to being fully up to date with developments in all aspects of ventilation engineering together with being a high quality service provider to its clients, the Company has invested considerable time and resources ensuring accreditation or membership of the following.


A certified quality management system (QMS) for organisations who wish to prove their ability to consistently provide products and services that meet the needs of their clients and other relevant stakeholders. For web site click here.





The Chartered Institution of Building Services Engineers, the prime source of expertise in the Building Services industry. For website click here.





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With more than 263 major clients and over 23,000 contractor members, Safe-contractor is one of the fastest growing health and safety assessment schemes in the UK. For website click here.




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The Commissioning Specialists Association is the only body in the UK aimed specifically at developing and improving the commissioning function to provide building users, consultant Engineers, main contractors and installation companies with a professional, quality service carried out by trained and experienced staff. For website click here.



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Institute of Healthcare Engineering & Estate Management is the UK’s largest specialist Institute for the  Healthcare  Estates  sector. For  website  click here.



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Construction line is the UK’s leading procurement and supply chain management service that collects, assesses and monitors standard company information through a question set that is aligned to PAS 91, the standardised pre-qualification questionnaire developed by BSI to reduce duplication within the construction industry. For website click here.