LogiSon
Manufacturer of digital sound masking, paging and music system.

Since over 25 years K.R. Moeller Associates Ltd. company bring hi-technology sound masking solutions. Their latest product is the LogiSon Acoustic Network - the most advanced sound masking system.
www.logison.com

Environment Acoustic
Acoustic consulting in service sector.

EA developed their own analysis and specialistic software concerning acoustic in service sector
www.environment-acoustics.be