Five companies recognized among 200 Continental Partners / Top suppliers honored during Hannover Messe / Brugger GmbH, Shanghai HEBA Die-Casting Co. Ltd., and Karl A. Sass GmbH & Co. KG receive the award once again At Hannover Messe, ContiTech recognized its Suppliers of the Year 2015 in the fields of anti-vibration technology and noise isolation. The five companies – Karl A. Sass GmbH & Co. KG, Shanghai…