CareertestPro.com is a service for anyone who wants to gain more insight into their personality and which professions fit them best. It is based on the theory of the Holland Codes or the Holland Occupational Themes (RIASEC).

This theoretical framework was developed by J.L. Holland and refers to a theory of careers and vocational choice based upon personality types.

Each letter of the RIASEC code stands for a particular personality type, being:

• Realistic personality type (Doers);
• Investigative personality type (Thinkers);
• Artistic personality type (Creators);
• Social personality type (Helpers);
• Enterprising personality type (Persuaders);
• Conventional personality type (Organizers).