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McDonell Consulting Group, LLC | Baltimore & Bel Air, MD


Developing jobs, leaders, and opportunities.

Great companies struggle every day. They have talented salespeople, but they consistently battle sales roadblocks.

Download a FREE copy of Why Salespeople Fail to break down the roadblocks.

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why salespeople fail


Training customized to your needs.

No two businesses face the same challenges, and we've helped numerous organizations prove successful in a host of different situations.

Concerned about the succession plan of your organization?  Unsure how to get the most out of your millennial salespeople?  Would live management training help you lead your company more effectively?



When you don’t have the expertise from within your organization, there are proven resources.

To accurately analyze your situation and make intellectually-based decisions about the health of your organization requires the objective perspective from a third party—a Sandler consultant.

Having a trusted, experienced consultant on your side to help you weigh your long-term and immediate management issues can do more than benefit you professionally--it can make your whole company thrive.

Transforming Leaders The Sandler Way

Author and Sandler trainer Dave Arch discusses in his book, Transforming Leaders The Sandler Way, that you can't transform a team or an organization until you've transformed yourself.

The book offers a user-friendly, graphically-driven guide to the 52 critical leadership lessons that support great careers and great teams. A full-color card deck supports the book.