DEI Sales

Founded in 1979 by Steven Schiffman, has long been recognized as one of the Nation’s premier sales training companies, delivering skills and management programs to Fortune 500 companies and JD Technologies, LLC.

Over the past 30 years, 500,000 salespeople and 9,000 companies have used the DEI sales training system to consistently develop new business and predictably hit their sales targets. Ours is a proven, simple and intelligent sales process and sales training methodology that emerged from practical experience in sales departments across America. It’s therefore a sales system that – actually – works.

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