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Chartwell Seventeen Advisory Group Inc. | New York, NY


Regardless of your skill level, we meet you where you are.
You’ll develop a mastery that puts you in control of every sales call.

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Who Are We?

Sandler Training in NYC is a business development company located in Manhattan that delivers sales, management, and customer service training solutions to growing companies.

You’re Invited to Sandler’s

Sandler Solutions

Solve Sales Challenges

While other sales training shows you how to play the game better, Sandler teaches you how to break the rules, change the game, and avoid common sales problems altogether.

Get the Support to Lead

Sandler’s leadership development programs are designed to help you break through plateaus, remove bottlenecks, and take your career or organization to the next level.

Invest in Your Company

Our training empowers driven professionals to change behaviors, develop new attitudes, and improve techniques, leading to consistent success for the rest of your career.

Our Live Virtual Sales Training Solutions

Weekly Sales Mastery Session

Tired of Inconsistent Sales? Sandler teaches you how to break the rules, change the game, and avoid common sales problems altogether. Position yourself for success in these uncertain times, and click below to join our upcoming session.

There is no cost to participate in these training sessions.

Business Development Boot Camp

A 4-week precision selling skills training program exclusively for sales professionals.

Join us for this boot camp to learn the modern strategies for selling virtually, and gain an in-depth understanding of the skills, techniques, and behaviors you need to improve your business in this new virtual selling world.

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Training for Lasting Results

Many business owners and leaders believe that sales training courses don’t work. And since many of them are referring to single, quick-fix events—they’re right. That kind of short-term training does not produce lasting results.

Sandler’s sales training programs do work – because we’ve built our training programs around the concepts of incremental growth and change over time. We then support our sales training with repetition, reinforcement, coaching, and accountability.

Contact Us for Lasting Results

Expert Sales and Sales Management Advice

Insights and tips on prospecting, closing the sale, and sales management. We invite you to comment on our posts and to pass them on to your colleagues.