Mr. Freytag's over 25 years of experience include acquiring and directing the Audio Forensic Center, a wholly-owned subsidiary company. He has served as an expert witness in both civil and criminal cases at the state and federal levels. Areas of expert testimony have encompassed airport noise, gunshot analyses, recording authentication, audibility, and de-noising for dialog recovery.
AIRPORT NOISE INSULATION:
Jack Freytag has managed more than 40 FAA-sponsored sound insulation projects – including acoustical design, acoustical measurement, quality control and reporting for
more than 1,700 residences around San Jose International Airport (CA) from 1995 to 2007; and several thousand residences near Palm Springs International Airport (CA), Detroit Metro Airport (MI), Oakland County (MI) Airport, Syracuse International Airport (NY), Cincinnati-Northern Kentucky Airport (OH), and more.
Freytag LLC founder Jack Freytag has been featured as the acoustics expert in several Discovery Channel specials, including Unsolved History: The Boston Masacre, The Death of Princess Diana and JFK - Beyond the Magic Bullet.