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About Sandler

David H. Sandler, founder of the Sandler Sales Institute®, began sales training and developing the Sandler Selling System® in the late '60s and early '70s. He created an extraordinary sales training program for small and mid-sized companies, Fortune 500 corporations, and individual non-selling professionals.

Sandler expanded his marketplace impact in 1983 by franchising his proprietary training programs as the Sandler Sales Institute®. In 1995, David Sandler died, but his legacy lives on through the entrepreneurial network of approximately 180 Sandler trainers and consultants who continue to deliver exceptional training to the marketplace.

Sales Force Development

Our mission is to be the largest and most effective Sales and Sales Management training organization in the world.

To this end, we dedicate ourselves to the advancement of all salespeople who are committed to professionalism, integrity and the achievement of their dreams.

Sandler Awards & Recognition

  1. Awarded #1 Management Training Program seven times by Entrepreneur Magazine.
  2. Called the "Best Kept (Selling) Secret in America" by Personal Selling Power magazine.
Training Resources

Breakthrough Selling, Inc.
1701 E. Woodfield Road
Suite #760
Schaumburg, IL 60173

Ph: 847-995-8109
Fx: 847-995-8112

Email: info@btselling.com