Sound reinforcement
The company provided sound reinforcement for Woodstock '94 and the Olympic Village in Atlanta in 1996.
Source: LinkedIn company description · Retrieved October 13, 2026
Company profileultrasound.audio ↗
Ultrasound Llc
Ultrasound was formed in 1978 by Don Pearson and Howard Danchik and provides audio services.
- Headquarters
- Martinez, California, United StatesSource: RevenueBaseRetrieved October 13, 2026
- Employee range
- 11 to 50Source: RevenueBaseRetrieved October 13, 2026
- Founded
- 1978Source: RevenueBaseRetrieved October 13, 2026
- Published list appearances
- 3 supported appearances ↗Source: RevenueBase lists
What does Ultrasound Llc do?
Ultrasound specializes in large-format tours, festivals, corporate events, local concert events, and installations.
Based on the company’s public LinkedIn information, supplied through RevenueBase.
Who it serves
Past clients and events include The Grateful Dead, Dave Matthews Band, Outside Lands Music Festival Main Stage, Volbeat, Godsmack, Tracy Chapman, The San Francisco Symphony, The Warfield Theater, Primus, Bob Dylan, Yes, and The San Francisco Opera.
Services & capabilities.
Audio services
The company works with clients to tailor its services to their needs.
Source: LinkedIn company description · Retrieved October 13, 2026
Company lists.
Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.
#9OF 25
↗#15OF 25
↗#17OF 25
↗Positions describe ordering within each source list. See how lists are built ↗
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Sources & data notes.
RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 3, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 18, 2026. How the company lists are built.
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