ASG Spremberg GmbH is a municipal company of the city of Spremberg (Brandenburg) and the municipality of Spreetal (Saxony), operating across state lines. It serves as an economic promoter for Spremberg and Spreetal. Additionally, it is responsible for the management and development of the Schwarze Pumpe industrial park, one of the industrial centers of Lusatia with over 120 companies and more than 5,000 employees.