Sonnhalter Honors the Life and Legacy of Founder John Sonnhalter

Pioneer of Business-to-Trades marketing leaves lasting impact on the construction, industrial and MRO industries. CLEVELAND – July 20, 2026 – Sonnhalter, a marketing communications firm marketing to the professional trades in the construction, industrial and MRO...

Mission Statement

Sonnhalter is a business-to-business marketing communications firm which creates custom marketing programs powered by big ideas. We work with small- to medium-sized companies who believe in the value of marketing and have, or desire, integrated programs. This...

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Business Culture

COLLABORATION “None of us is as smart as all of us” –Ken Blanchard. No one person has all the answers at Sonnhalter and we develop better work as a result of our collaborative approach. Employees have the desire and willingness to work with each other. Especially when...

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Brand Brief

Brand Essence: Sonnhalter is comprised of real, unpretentious people who are unbridled in their passion and who always strive to collaboratively exceed the needs and expectations of the brands they serve, themselves and one another. The Brand Experience: In a fast...

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