The JDL Group, LLC is the result of a 20-year thought development and merging process that has brought together all facets of business psychology into a user-friendly format that increases solid organizational decision making.

With decades of experience as (a) internal business consultants, (b) leaders in psychological consulting firms, and (c) leaders in the test publishing industry, The JDL Group brings the best aspects of these three foci under one comprehensive roof with one goal – To Help Organizations Master Business Psychology Without Having to Become Psychologists Themselves.