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  • Accreditation, memberships and affiliations

Accreditation, memberships and affiliations

BSRIA has accreditation, membership and affiliations of many bodies, showing commitment to best practice and a qualified provider for many services.


AHR Expo
AHR Expo is the biggest show for the HVAC market in the Americas.  BSRIA is an Endorsing Association with AHR Expo in the US, attending the Expo and presenting at the Educational seminar programme.


AIRTO is the Association for Independent Research and Technology Organisations the foremost membership body for organisations operating in the UK's intermediate research and technology sector.
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BSRIA is an Associate Member of the Asbestos Removal Contractors Association (ASCA) and provides specialist test and measurement equipment to the sector.
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BSRIA is a founding member of the Air Tightness Testing and Measurement Association (ATTMA) and is registered with the ATTMA CPS (competent person scheme). Alongside our UKAS accreditation, this demonstrates the technical competence of BSRIA in carrying out airtightness testing for both dwellings and non-dwellings ensuring test reports are recognisable and technically credible.


BICSI is the worldwide association for cabling design and installation professionals which strives to provide information, education and knowledge assessment for individuals in the information and communications technology (ICT) community. BSRIA is an official supporter of the BICSI US Conference.

The Big 5
BSRIA will be attending the Big 5 International Construction Show in Dubai, presenting on the latest global market trends and technologies.

British Measurement and Test Association (BMTA)
BSRIA is a member of the BMTA, an independent ‘lobby’ for the private sector to speak with one voice to Government, UKAS, BSI and other official bodies on issues affecting the whole measurement and testing community.


BSI ISO 9001
BSRIA Limited is registered under ISO 9001:2015 from BSI for its Quality Management System across all of its operations.
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BSRIA is a member of the CBI, the UK's premier business lobbying organisation, providing a voice for employers at a national and international level.



The Contractors Health and Safety Assessment Scheme (CHAS) assesses suppliers health and safety competence to give buyers confidence their suppliers are working the Health and Safety best practice.
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Closed Systems Control Assocation (CSCA)
The CSCA is a non-profit membership organisation for companies who actively support and demonstrate a sound approach to the control of water quality in closed systems.


BSRIA’s wholly owned subsidiary BSRIA SARL based in Lille, France maintains COFRAC accreditation for its calibration facility for:

  • Temperature
  • Pressure
  • Volume flow (blower doors)

For further details see www.cofrac.fr




Commissioning Specialists Association
BSRIA Instrument Solutions is an Associate Member of The Commissioning Specialists Association (CSA), 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.
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Confederation of Timber Industries (CTI)
The CTI’s mission is to speak as a single voice for the whole of the Timber Industry Supply Chain. They campaign to improve the business landscape to grow the use of timber and develop a vibrant and increasingly prosperous Industry.


Constructionline provides a register of pre-qualified suppliers for construction contracts, to government standards, and maintains relationships with a range of industry, ePurchasing and Government partners.
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Cross-Industry Construction Apprenticeship Task Force (CCATF)
BSRIA is a Member of the CCATF, a cross-industry initiative designed to increase employer engagement in apprenticeship training.


Cyber Essentials
BSRIA holds the Cyber Essentials Standard which certifies that it was assessed as meeting the Cyber Essentials implementation profile [BIS/14/696] and that the organisation’s ICT defences were assessed as satisfactory against commodity based cyber-attack.
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Data Centre Alliance (DCA)
BSRIA is a strategic partner with DCA, a not-for-profit international industry association representing the interests of the data centre infrastructure sector.


Data Centre World
BSRIA is proud to support Data Centre World, bringing world-class suppliers to the data centre sector, thousands of hours of free content from over 500 of the industry’s leading practitioners and peer networking opportunities.



Designing Buildings Wiki
Designing Buildings Wiki is an integrated, collaborative open source knowledge base providing over 1300 articles covering everything from Soft Landings to concept structural design. The information is live, being continuously updated by the industry as changes happen. 



edie LIVE
edie LIVE, formerly Sustainability Live, is the UK's leading energy, sustainability and resource efficiency exhibition for business end-users. BSRIA is an official show supporter.



Good Homes Alliance
BSRIA is a leader member of The Good Homes Alliance (GHA) is a group of housing developers, building professionals and sustainability experts whose aim is to build and promote sustainable homes and communities, and to transform the whole of mainstream UK house building into a sustainable endeavour.
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Greater Manchester Chamber of Commerce
BSRIA is a member of the Greater Manchester Chamber of Commerce, the largest Chamber of Commerce in the UK.


Innovate UK
Innovate UK is the UK's Innovation Agency. BSRIA works on Innovate UK managed and funding research projects, covering subjects such as Building Performance, Soft Landings and Supply Chain Improvements.


International Institute of Refrigeration (IIR)
BSRIA is a member of IIR, collaborating to provide and disseminate comprehensive market reports and news on refrigeration (including air conditioning), and associated technologies and applications.

IIR is an independent intergovernmental science and technology based organization which promotes knowledge of refrigeration and associated technologies and applications on a global scale that improve quality of life in a cost effective and environmentally sustainable manner. Key issues addressed by the IIR include food safety, health, energy saving and energy efficiency, global warming and ozone depletion.



Investors in People
BSRIA holds the Investors in People (IiP) National Standard accreditation. Based on 25 years of leading practice, the IiP Standard is underpinned by rigorous assessment which reflects the very latest workplace trends, essential skills and effective structures required to lead in any industry.
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London Build
BSRIA is a media partner at London Build, the UK's largest construction expo dedicated entirely to opportunities in London and the South of England.


BSRIA and NHBC work together to provide comprehensive compliance and energy related service for House Builders, including a nationwide airtightness testing service.
Read press release of arrangement


Passivhaus Trust
The Passivhaus Trust is an independent, non-profit organisation that provides leadership in the UK for the adoption of the Passivhaus standard and methodology. It aims to promote the principles of Passivhaus as a highly effective way of reducing energy use and carbon emissions from buildings in the UK, as well as providing high standards of comfort and building health.
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SAFEcontractor is a leading health and safety pre-qualification assessment scheme,  dedicated to promoting higher standards of competence and compliance through the provision of relevant industry specific and tailored health and safety assessments for all professions and sectors.
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Smart Buildings
BSRIA is pleased to be a media partner at Smart Buildings, a unique one‚Äźday conference with leading thinkers coming together to debate the new world of work, exploring new trends and how to best enhance assets of space, technology and people.



SMAS Worksafe Schemes offer a fast, efficient and cost effective way to demonstrate Health and Safety competence and gain a nationally recognised H&S certificate from a SSIP Member Scheme.
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The United Kingdom Accreditation Service (UKAS) is the sole national accreditation body recognised by government to assess, against internationally agreed standards, organisations that provide certification, testing, inspection and calibration services.

UKAS Accredited Testing
BSRIA is accredited by UKAS for testing:

Download UKAS Testing Schedule of Accreditation

UKAS Accredited Calibration
BSRIA Instrument Solutions is accredited by UKAS for instrument calibration:

  • Temperature
  • Humidity
  • Pressure
  • Air Velocity
  • Air volume (blower doors)
  • Electrical
  • AC Power
  • Frequency

Download UKAS Calibration Schedule of Accreditation












Visa, Visa Debit, Mastercard, Maestro cards accepted BSI ISO 9001 Cyber Essentials Investors in People