Avantus Aerospace, a provider of C-Class and composite parts for the aerospace and defence industries, agreed to acquire California Screw Products, a manufacturer of fasteners for commercial and military aerospace applications. Financial terms were not disclosed. "The CalScrew team is known for taking care of their customers and we are excited about dovetailing their unique fasteners into our expanding product line-up. Our combined strength allows Avantus to continue offering a diverse range of high-quality products with exceptional customer service," Brian Williams, Avantus CEO.