Tension rebrands from Tension Envelope Corporation to Tension Corporation with three divisions: Envelope, Packaging & Automation, and International. This move represents Tension’s increasing span of business and markets it serves.
Home › Timeline Stories › Tension Envelope Corporation Becomes Tension Corporation

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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