Sherman Oaks Acoustical Consultants 13636 Riverside Dr Marshall Long Acoustics offers professional engineering in architectural acoustics, noise and vibration control, sound studio design, concert hall design, and has completed over 2,500 projects for architects, planners, engineers, developers, government agencies and entertainment professionals. Sherman Oaks CA Acoustical Consultants Marshall Long Acoustics www.mlacoustics.com architectural acoustics acoustical analysis acoustics acoustical engineer audio visual concert hall design audio system design audio electronics design building acoustics theater acoustics theater design concert hall acoustics concert ha architectural acoustics acoustical analysis acoustics acoustical engineer audio visual concert hall design audio system design audio electronics design building acoustics theater acoustics theater design concert hall acoustics concert ha Business Reviews Marshall Long Acoustics Testimonials