Thinking about sotfware testing process and improvements, so search the web for some info. The best thing is - developing a testing maturity model. Found out, that at the moment, our company works at level 3, Initial, Phase definition and integration. Still left space for growth - 4 (management and measurement) and 5 (optimization, defect prevention and quality control). While, CMM level 2 supports only up to 3 level of TMM, the wish to go further with the TMM may have obstacles. Anyway, it was interesting to read some articles. CMM and TMM are also parallel to five phase model of an individual tester's maturity growth. not much info on that. Tester's growth and carer .