Bill Berkley, great-grandson of Tension’s founder, becomes President and CEO. Bert Berkley continues as Chairman of the Board and Mayor Richard “Dick” Berkley remains as Tension’s secretary and treasurer of the corporation.
Home › Timeline Stories › Fourth-generation Takes the Lead at Tension

By Andy Perdue
December 21, 2022
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The Basics of Paper Weights
When it comes to mailing, envelope weight isn’t just about grams or ounces—it’s about meeting USPS requirements and keeping costs in check. Understanding how paper basis weight and thickness are…
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