AAC Centro de Acústica Aplicada SL is a private and independent engineering company specialised on acoustics and vibration. Created in 1993 by Spanish experts specialised in this field. AAC is a Spanish leader on the assistance to national, regional and local authorities and also to the industry on the assessment and management of the noise and vibration. AAC is a Testing Laboratory accredited by ENAC (Spanish representative of EAL), with the wider range in the acoustics in Spain. Covering `in situ` acoustical standards on environmental, building and industry subjects. Types of work: Research & Development projects, Assessment studies and Design of solutions,Management Plans, Testing, Training courses, Measurement procedures, Standards.