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Webinar Posted to our YouTube channel.     Listen to TEC Founder Gary Nelson take you through theory and new data regarding best practices to minimize the effect of wind on blower door air tightness…

Upgrade to the DG-1000

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Looking to Upgrade your Gauge to a DG-1000? Are you doing more multi-point tests? Are you spending evenings compiling data and writing test reports? Are you looking to automate your testing – and report generation?…

Minneapolis…

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Ever Wonder why Minneapolis Blower Door™ has its Name? Because our company is located in Minneapolis.  In fact, it is located in a GREAT Neighborhood we are proud to call our home for more than…