About the company


 ETP was founded in 1996 to develop and support the battery and renewable energy industry. We specialize in battery forensics and fire investigation as well as battery and battery process development, testing and qualification, government contracting, specialty battery packaging, modeling, counterfeit identification, and battery warrantee and quality validation services. 


ETP is located in a 6800 ft2 facility in Saukville Wisconsin and is equipped with a full battery test lab, a safety testing lab equipped with explosion-proof enclosures, chemical lab with multiple glove boxes, sheet metal fabrication shop, machine shop, electrode manufacturing and processing lab for button, cylindrical and prismatic cells, as well as a Keyence digital microscope for surface structure analysis.