Sponsor Electronics is a first-class supplier of high-quality power control solutions and patented technologies for important industries in the world. Sponsor provides a range of power control solutions, including AC and DC power control and conversion products and systems. Although Spang's business is spread all over the world, engineering design is based on the United States and sets standards for Spang's manufacturing facilities. All factories are ISO 9001 certified, further strengthening Spang's commitment to quality and performance.

For more than 50 years, Sponsor Electronics has been producing power control products to meet the challenging needs of customers and their industries. From proven electronics to new, customized, innovative solutions, Spons’ products are consistent, reliable, and backed by first-class customer service. Spang produces thyristor power controllers, transformers and complete sets of power control systems, as well as professional AC and DC drive products and systems, with customized hardware and software.

As a family business and private holding company, Sponsor is particularly proud of its client relationship. Sponsor maintains a good reputation for its rich application experience and in-depth understanding of the industries it serves. Through further collaboration with each client, Spang understands their unique challenges in these industries and provides solutions that meet their specific goals. The value provided by Spang is not limited to the product itself, Spang provides customers with every step of support from application design to technical support and backend help. Spong is firmly convinced that it is working with customers to positively influence and innovate the future of power control.