According to its own information, ASTA Energy Solutions AG, headquartered in Oed, Austria, is a manufacturer of highly insulated copper winding wires and rods. These components are mainly used in high-performance transformers, generators, and electric motors. The company achieved net sales of €643 million in the 2024 financial year. It employs around 1,400 people at six production sites in Austria, Bosnia and Herzegovina, Brazil, China, and India.