Efterklang, part of AFRY

Efterklang is a team of engineers, designers and technical experts that has been doing award-winning work since 1956. They create sound environments and address vibration issues across all scales and sectors. The team approaches this task with both heart and mind, to ‘tune the world’ by designing spaces where unwanted sound is minimised, allowing desirable sounds to be heard.

Red Dot about Efterklang, part of AFRY

We create unique and optimised soundscapes that

are uplifting and promote collaboration, concentration, play and learning.

Martin Hallberg