Professional Training
PO Box 12450

Dale Carnegie was founded in 1912, inspired by one man’s belief in the power of self-improvement. Since then, it’s evolved into a movement that’s crossed borders and generations, showing thousands of organizations and millions of people how to create positive change and successful growth. Today, Dale Carnegie is a global organization with professional development courses […]

The Cradle of Aviation Museum
One Davis Avenue
Garden City, NY 11530