Harald Ludwig is the founder and managing director of Arico Technologies. He received a Master Degree in Electronics Engineering and Telecommunications from the Vienna University of Technology.

He has more than ten years of experience in the professional mobile radio industry and worked several years for a company which develops safety-critical communication systems. His responsibilities included infrastructure system design, integration and testing, standardisation and interoperability testing, studies, training and presentations, intellectual property rights, patents and licensing.

In 2006 Harald Ludwig was appointed chairman of the TETRA Association Technical Forum, which is responsible for the technical interoperability of TETRA systems and terminals.