To purchase and administer the Strong Interest Inventory™ instruments, you must be certified. Certification is granted to those who (1) have successfully completed a certification program offered by one of the providers listed below and passed a common exam OR (2) hold a bachelor's degree and have successfully completed a course in the interpretation of psychological tests and measurements.
JUDITH GRUTTER & G/S CONSULTANTS
South Lake Tahoe, CA
530-541-8587 www.gsconsultants.net
