Adhezion, formerly the Tier automotive adhesives business of EFTEC North America, is a leading adhesives and coatings company focused on the automotive, transportation, defense, specialty vehicle and marine industries. Adhezion leverages its technical expertise and supply agreements with global product leaders and chemical and compound specialists to bring technology-driven solutions for every major system of a vehicle - interior, exterior, structural, acoustic, electronics, thermal management, body and powertrain.