The CQI's special interest groups (SIGs) are a place for our members to explore their particular interests and specialisms. Find out more about our SIGs here and register to join one.

CQI Deming Special Interest Group

The CQI's Deming Special Interest Group (DemSIG) brings together quality professionals to explore the ideas and work of the renowned quality pioneer W Edwards Deming.

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CQI Medical Technologies Quality Group

The Medical Technologies Quality Group (MTQG) exists to share knowledge and encourage learning about the application of quality and regulatory principles in the medical devices community.

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CQI Rail Special Interest Group (RailSIG)

The CQI’s Rail Special Interest Group provides a forum for quality professionals in the rail industry to learn, share, support each other’s development and influence the industry.

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CQI Nuclear Special Interest Group (NucSIG)

The CQI's Nuclear Special Interest Group (NucSIG) provides a forum for quality professionals in the nuclear sector to learn, share, support each other’s development and influence the industry.

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CQI Next Generation Network (NGN)


The CQI's Next Generation Network works to support and encourage young quality professionals, and foster an interest in quality among future generations.

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​The CQI Defence Industry Group (DIG)

The CQI's Defence Industry Group (DIG) works with the Ministry of Defence's quality forum to help quality professionals learn, share, support each other’s development and influence the defence industries.

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CQI Construction Special Interest Group (ConSIG)

The CQI Construction Special Interest Group (ConSIG) provides a forum for quality professionals in the construction sector to learn, share, support each other’s development and influence the industry.

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CQI Pharmaceutical Quality Group (PQG)

The Pharmaceutical Quality Group (PQG) is the CQI's longest established special interest group, and has been supporting quality professionals in the pharma industry for more than 30 years.

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