CSG Systems International, Inc. provides business support solutions primarily to the communications industry in the Americas, Europe, the Middle East, Africa, and the Asia Pacific. The company offers revenue management and digital monetization solutions, including Advanced Convergent Platform, a cloud-based platform; and Ascendon, Singleview, Total Service Mediation, and Wholesale Business Management Solution platforms. It also provides customer communications management solutions, such as field force automation, analytics, electronic bill presentment, ACH, etc. for processing voice, SMS/text, print, and e-mail messages; and payment solutions, such as cloud-based integrated suite of products and solutions. In addition, the company offers managed services; and professional services to implement, configure, and maintain its products, as well as licenses products, such as mediation, partner management, rating, and charging. It serves the media, entertainment, government, insurance, and health care industries. The company was founded in 1994 and is headquartered in Greenwood Village, Colorado.