The following investigation topics are typical for our expertise:

• Noise control for new roads (dimensioning noise protection walls)
• Reworking noise control along a train line when the train line is rededicated to become a night time freight railway
• Determining where the 85 dB contour line is in industry so that hearing protection can be advised properly
• Planning for alarm systems (to exceed the ambient noise by 15 dB)
• Noise mapping and action planning in cities and agglomerations
• Developing ventilation concepts for car tunnels so that the air quality around the tunnel opening meets the requirements
• Planning for a new runway of an airport, how to route the aircraft to minimize the noise load on the surrounding area
• Planning parking garages for shopping centers, how to cope with multi deck above ground parking garages