The International Institute of Software Testing (IIST) is based in San Diego, California, offering a wide range of software testing certifications at a Associate, Practitioner and Master level.
IIST certification run along six tracks:
CSTP - Certified Software Test Professional
CASTP - Certified Agile Software Test Professional
CSTA - Certified Software Test Automation
CTM - Certified Test Manager
CMSTP - Certified Mobile Software Test Professional
CQSM - Certified Software Quality Manager
If you are interested in learning more about these certifications, or would like to register for one of these exams, visit the IIST website at https://testinginstitute.com/.