The core activity of HR essential is the provision of services in the field of personnel management, particularly in the areas of: * Interim Management: Bridging personnel gaps through temporary assumption of tasks * Outsourcing: Taking over personnel administration and payroll tasks for small businesses and start-ups * HR Projects: Supporting the introduction of SAP HR modules, operational health management and other HR projects. Monika Lemmer, a specialist in payroll and personnel administration, offers individual solutions for companies to support and relieve them in complex matters.