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'Quality Management Maturity Grid' ('QMMG') is an organizational maturity matrix conceived by Philip B. Crosby first published in his book ''Quality is Free'' in 1979.^[1][2] The QMMG is used by a business or organization as a benchmark of how mature their processes are, and how well they are embedded in their culture, with respect to service or product quality management.
The QMMG is credited with being the precursor maturity model for the Capability Maturity Model (CMM) created a decade later and also has five levels of maturity.

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Footnotes

See also

Footnotes

1.
Quality is Free, , Philip, Crosby, Mc Graw Hill, , ISBN 0-07-014512-1
2.
Quality is Free (paperback), , Philip, Crosby, Mc Graw Hill, , ISBN 0-451-62585-4

See also

★ Phil Crosby

★ CMM and CMMI