Our Team

We can only give you the best systems and service if we have the best staff working for you. Everyone on our team has many years in the industry and has been trained to handle equipment, installation and our customers with the utmost respect.

Tony Probst Audio Video Interiors

Tony Probst

Owner and Master Calibrator

Grew up sailing around the world. He is a passionate collector of historical artifacts as well as relics from the Titanic and HMS Bounty.
Chris Probst Audio Video Interiors

Chris Probst

General Manager

Loves to fish, plays in the World Series of poker. Father of two - his wife and kids are his world.
Julian Jory Audio Video Interiors

Julian Jory

Marketing & Accounting Manager

Is an experienced figure skater and loves a good horror film. She says food is her greatest joy in life.
Nathan Gill Audio Video Interiors

Nathan Gill

Commercial Sales & System Design

6th generation Bay Area native. He is a total foodie and loves to travel. Has two daughter whom he spends all of his free time with.
Dave Costa Audio Video Interiors

Dave Costa

Sales & System Design

Absolutely loves spending time with wife and son. He is a food & wine lover and huge audio enthusiast.
Bill Carretta Audio Video Interiors

Bill Carretta

Lead Installer

Is an avid outdoorsman and can jerry, jury or jimmy rig almost anything. Also rides a motorcycle.
Michael Probst Audio Video Interiors

Michael Probst


Collects baseball cards in his free time and thinks calculus is easy. Has a cat named Merlin.
Stephen Probst Audio Video Interiors

Stephen Probst

System Integrator

Enjoys the outdoors, taking his boat fishing or going off-road in his truck. He and his wife live in the countryside and have four cats, a horse and chickens.
Miguel Salas Audio Video Interiors

Miguel Salas

System Integrator

Nick Mastrup Audio Video Interiors

Nick Mastrup

System Integrator

Has two boys and lives in the country side of West Petaluma. Sound engineer in his free time and surfing is favorite thing to do.

Interested in joining the AVI team? Check out our current career opportunities.

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