Welcome to Margenau Associates, Inc.

Specialists in Speech Privacy: Sound Masking, & White Noise Solutions

Founded in April 1993 with headquarters in Denver, Colorado Margenau Associates, Inc. has provided turnkey acoustical services on a regional and national scale.

Speech Privacy Specialists

Founded in 1993 in Denver, Colorado, Margenau Associates, Inc. has provided turnkey acoustical services on a nationwide basis.

Turnkey Acoustical Services

With a prestigious list of Fortune 100 & 500 clients, and over 20 million square feet of projects completed successfully, MAI can provide real world, practical solutions to complicated acoustical problems.

Speech Privacy

The American Society of Testing Materials (ASTM) has approved the use of the Speech Privacy Index (PI) to calculate and measure the acoustical quality of a space.


The oral communications section of this law requires that “reasonable safeguards” be in place to ensure that sensitive health information remains private.

Build Green

The United States Green Building Council (USGBC) defines green buildings as one that have significantly reduced negative impacts on the environment.

Audio Security

Audio Security Counter Measure systems are utilized by the most secure facilities in the Nation (SCIF) and private industries to eliminate the possibility of eavesdropping.

Meet Our Associates

Through education, quality products and world class customer service, MAI has become a national leader in electronic acoustics with over 65% repeat customers.

A Word from our Clients

"It is so rare now days to have a sales representative, a company and the installation team working on the same page and producing the results that was promised."
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