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BestSalesPeople, LLC | Manchester, NH

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BestSalesPeople, LLC


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About Kevin

Kevin Hallenbeck is a Principal of Sandler Training, a national consulting firm specializing in business development strategies, sales and sales management training.
Kevin holds both a B.S. and an M.S. in Engineering. He lives with his wife, Diane, and their five children in Bedford, New Hampshire. Kevin is active in church, community and professional organizations.
Alison Headshot

Alison Lamothe, Client Success Manager

Honored to be a part of the Sandler family, Alison is dedicated to helping clients exceed their goals and be the best at what they do. Alison joins the Sandler team with over 10 years of operations, sales, leadership, and marketing experience. Her specialties are: communication, digital communication, organization, process based work days, and content.

She works with clients on their Sandler journey ensuring they are put in the best position for success and achieving their goals.

Contact Alison:

phone: 603-232-1520

Connect with Alison on LinkedIn


Diane Hallenbeck, Consultant

For over 35 years Diane has developed content for conferences, overseen volunteers, and staff, and created training material to equip leaders to serve with authenticity, power, and integrity.

She has built and grown teams that have worked together with joy and passion, facilitating their personal growth as well as the team’s professional cohesiveness. After 12 years leading conferences in New England, Diane launched The Inspired Road, bringing her transformation leadership development and training to the world.

Diane joins our team as a consultant. Providing critical coaching and development for clients looking to find clarity and the tools to cultivate your life with hope and unlimited possibilities.

Connect with Diane on LinkedIn


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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

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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."

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