Busch Group is a global leader in vacuum and overpressure technology, providing innovative solutions for various industries, including food packaging, chemical processing, and medical applications. Founded in 1963 by Dr. Karl Busch, the company has grown through continuous innovation and strategic acquisitions, establishing a strong presence in over 40 countries. They generate revenue by manufacturing and selling high-performance vacuum pumps, blowers, and compressors, as well as offering comprehensive service and maintenance programs. Key historical milestones include the development of the first vacuum pump for food packaging and the expansion into international markets.