Alexander Group: Sales Management Consulting??

According to its website, Alexander Group "provides sales management consulting services to the world’s leading sales organizations. When clients need to drive sales ROI and improve revenue, they look to Alexander Group for data-driven insights, actionable recommendations, and most importantly, results."

Does anyone have info about Alexander Group, it's environment, comp, exit opps, etc.? I'm most interested in exit opps as it seems to be a more marketing/sales-focused than the other management consulting firms.

Would this NOT be the route to go if one's goal is eventually get into second tier firms such as OW, Booz, Accenture, etc.