The industry leaders in aptitude testing with 100+ years of research. We help teenagers & adults discover their strengths for college & career planning. We are the leading nonprofit career aptitude testing service based on the innovative research of Johnson O'Connor. Since 1922, we've helped hundreds of thousands of people discover their innate talents and career paths that match their natural potential. TO FURTHER BY RESEARCH, TEST, MEASUREMENTS, PUBLICATION AND TEACHING, AN UNDERSTANDING OF HUMAN BEINGS AND OF THEIR ACTIONS, BOTH AS INDIVIDUALS AND IN GROUPS, TO MAKE THE RESULTS THEREOF AVAILABLE TO THE PUBLIC.