Skip to main content
Rhinodigm LLC. | Annapolis, MD

Your Organization's Growth and Profitability Depend Upon Growing Sales

Click here to schedule a quick discovery call now!

Learn Ways to Close More Sales in 2020!

Contact Us for Our Future Business Development Workshop.

Join Us For This Presentation On Leadership for Organizational Excellence

Get Your GUEST Spot for Our Future Leadership Workshop

David Calls on Real-World Experience

With over a quarter century of sales, sales management and entrepreneurial real-world experience, David coaches, mentors and trains his clients to increased performance across the board.  Please check out his LinkedIn Profile for more on his extensive professional background.

You need a trainer who can also be a trusted advisor, partner and consultant.

Why choose David Wendkos, Sandler Training by Rhinodigm? Because the success of our training has been repeatedly proven through delivery to thousands of clients.  Don't believe us-Read our client's testimonials>

See what industries we serve>

Our upcoming training calendar>

We're Closer Than You Think!

David Wendkos,
Sandler Training by Rhinodigm LLC
2661 Riva Road, Suite 521
Annapolis, MD 21401
Phone: 443-744-3700

The Sandler Annapolis 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.

Sandler Annapolis Blog

Get the Sandler Advisor

Every quarter, you'll enjoy timely and thoughtful messages from a variety of experts including our President an CEO, Dave Mattson, key Sandler executives, our local trainers, as well as clients and strategic partners from around the world.