The core activity of DelRey Talent Studio GmbH encompasses the provision of services in the Human Resources (HR) sector, including: Recruitment Process Outsourcing (RPO), Talent Management, Payroll Administration, Personnel Administration, Risk Management and Controlling, Change Management, Communication and Sales Services, Market Research and Analysis, Branding and Brand Development, Project Management and Administration. The company also offers IT services, such as hardware and software management, setup of communication systems, and development of Customer Relationship Management Systems (CRM). Overall, the core activity of the company can be described as comprehensive support for companies in managing and developing their HR processes, communication, and IT infrastructure.