CSG Systems International, Inc. is a purpose-driven, SaaS platform company, which engages in providing business support solutions serving the communications industry. The company is headquartered in Englewood, Colorado and currently employs 5,700 full-time employees. The firm provides customer engagement, revenue management, and payments solutions. The firm offers integrated real-time revenue management platforms leveraging public cloud, private cloud, or on-premises deployments to optimize and monetize transactions at every stage of the customer lifecycle. The company provides brands with strategic insights, experience design, customer journey management, business intelligence analytics, and customer communication solutions. The company offers an end-to-end SaaS payments platform, allowing organizations to accept electronic check/ automated clearing house (ACH), debit and credit card payments, and offer the ability to receive funds. The firm offers operational services encompassing infrastructure management, including hardware, application, and environmental management and application configuration management, including configuration development, release, and deployment.