Best People + Right Culture. These are the driving forces behind JE Dunn's success. By hiring inspired people, giving them interesting and challenging work, enabling them with innovative tools, and letting them share in the company's rewards, we've found a sustainable way to grow in our industry for the last 100+ years. Aptitude, JE Dunn's strategic partner for technology integration services, was born out of the growing need to meet the increasingly complex demands of modern building projects