Expert opinions and inspections of installed equipment in the field of heating and ventilation as well as fluid and thermal engineering in a wider sense are carried out by our affiliated specialist office Sachverständigenbüro Dr. Bitter. The specialist office also provides publicly appointed experts in this area. Clients are mainly courts, administrative bodies and building companies. There is a wide range of different topics requiring expert opinions such as judicial disputes, solutions for problems in complicated technical installations as well as measurements to check the compliance with specifications and design data.