BREAKTHROUGH BIO & MARK
Mark’s ideas on sales coaching are timely, relevant, personal and powerful. They’re a key reason we’ve grown our top and bottom lines by double digits annually the last five years.
Kris Hardin, Vice President Hunton Services, a Trane Independent Franchise
TIPS FROM MARK
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NEW BOOK – COMING SOON!
Not for the faint of heart, Mark Sellers’ new book challenges sales managers to take a hard look at themselves, and confront the blindspots that prevent them from becoming the best leaders they can be.