Start building your own realm. Self-improvement, self-fulfillment, and interpersonal communication. 8211; store and administer all personal logins in a safe environment. 8211; remember all the things you want to know. 8211; fade out information you are not interested in. 8211; share your personal information with others in a controlled manner.

In the last 2 decades, Dr. Alexander Rudolf has successfully contributed to the completion of. Key projects in the field of Tunnel Ventilation and Tunnel Aerodynamics. He offers planning, consulting and expert. Services in this field for road and rail tunnels. Independently and in collaboration with larger engineering offices. All planning phases from conceptual studies to realization can be covered. He can deliver official appraisals for public and private bodies in his field.