Some of our recent releases covering new services, new clients, new news…just in case you missed them the first time.


Meet the Sonnhalter team!

We've Moved!

We’re excited to announce our new address in downtown Cleveland!


Whether on an ongoing or project-by-project basis, we offer a wide array of marketing communications services.

Quick Facts

Just the basics. Our numbers, our niche, our experience, key clients and strategic partners.


Find out who we serve, what they do and what they say about us.


Find out more information about us, our mission, our vision and what drives Sonnhalter’s own brand.

Market Focused Brochure

Learn why Sonnhalter is the industry’s leading B2T specialist. Read our Market-Focused Brochure to see how we serve this special niche.


We know what we’re good at. That’s why we’ve set up partnerships with great companies, each of which has a special area of expertise.


Webinars, seminars, tool drives, you name it. Get information on our latest events and promotions by selecting a link.