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Legend Development Services, Inc. | Hauppauge, NY

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Sandler Training, Hauppauge NY

Committed to helping individuals and companies become more confident and competent in sales and business development


Meet Our Team

Our Approach

It’s our belief that a successful salesperson or leader needs the support and guidance of a good coach. We offer the constant support, guidance and reinforcement that lead to lasting success. Our training is designed to facilitate the development of new and empowering behaviors, attitudes, and sales skills.
Through regular reinforcement with ongoing training workshops and individual coaching sessions, we teach a selling system that is manageable and measurable. We help sales professionals and management executives fulfill personal and organizational goals, from initial hiring decisions to performance evaluations, from building and executing strategic sales plans to motivating people to achieve them.

Our Clients

We've had the pleasure of helping hundreds of dedicated companies and individuals to become more confident and competent in sales.

Need a Speaker?

Do you need a professional speaker for a meeting or event? We can provide talks on a diverse set of pertinent and entertaining topics around Sales, Sales Management, and Business Development issues.

News and Events

Interested in our upcoming events? Take a look at what we have to offer.

Explore some of today's top-performing programs to see if we're a fit for you.

Find a complimentary session

Our Clients

Sandler's fully customizable training allows us to effectively serve clients in variety of industries, and company sizes. Our clients are in IT, Banking, Healthcare and many others, and include small to mid-sized through large organizations

Homepage, Solutions

Join a Winning Team

Our office is dynamic, fast-paced and all about the clients we serve. Creating job fulfillment for the people who work with us is also a high priority.  We offer competitive compensation and benefits, flexible schedules to help employees achieve work/life balance, and ongoing training to help them advance in their careers.


Industry Recognition

Sandler has been recognized with multiple national awards, including "Training Industry Top 20 Training Companies" and "Selling Power Magazine Top 20 Sales Training Companies."

Connect with Sandler Training

We welcome you to connect with us via Facebook and Linkedin

The Sandler Blog

Insight and tips on current sales, sales management, leadership and management topics. We invite you to
comment on our posts and to pass them on to your colleagues.