SAN FRANCISCO, CA
1390 Market Street
San Francisco, CA 94102
Overview
TrialSupport’s San Francisco trial support office provides comprehensive, end-to-end trial presentation services in San Francisco, California, supporting litigation teams across all practice areas. From complex civil litigation to high-stakes criminal trials, our experienced San Francisco trial support specialists deliver advanced courtroom technology, trial graphics, trial presentation software, and on-site courtroom support that attorneys rely on to present cases clearly, persuasively, and with confidence in San Francisco Superior Court and federal courthouses.
Serving law firms throughout San Francisco and the Bay Area, including Downtown San Francisco, the Financial District, SOMA, Mission Bay, and Silicon Valley, TrialSupport works with Am Law firms, midsize firms, solo practitioners, in-house legal departments, and trial consultants. Whether you’re preparing for a multi-week jury trial, arbitration, mediation, or an upcoming court hearing, our San Francisco courtroom technology and trial presentation team ensures every presentation is polished, persuasive, and fully courtroom-ready. With extensive experience supporting matters in the San Francisco Superior Court system and the U.S. District Court for the Northern District of California, TrialSupport delivers responsive, dependable trial support services in San Francisco tailored to the demands of complex litigation.
Courthouses
SF Superior Court – Civic Center Courthouse
400 McAllister St.
San Francisco, CA 94102
San Mateo County Superior Court – Northern Branch
1050 Mission Rd.
South San Francisco, CA 94080
San Mateo County Superior Court – Central Courthouse
800 N Humboldt St.
San Mateo, CA 94401
Alameda County
Superior Court –
René C. Davidson Courthouse
1225 Fallon St.
Oakland, CA 94612
Alameda County Superior Court – Hayward Hall of Justice
24405 Amador St.
Hayward, CA 94544
Marin County
Superior Court –
Civic Center
3501 Civic Center Dr.
San Rafael, CA 94903
Contra Costa County
Superior Court –
Wakefield Taylor Courthouse
725 Court St.
Martinez, CA 94553
Matt Fletcher
Tucker Ellis LLP
At trial, she never, literally never, missed a beat, which is amazing given a fast paced 4 hour cross examination with a difficult witness, who was impeached over and over again with video deposition testimony.
She had reports for clips and exhibits, so we didn’t have to try to figure out what we played.
She is warm and friendly, and my clients loved her.
The whole team at TrialSupport is amazing.
As long as she is available, I will not do another trial without her.
Liz Skane
Business Owner | Skane Mills
I have used Kim and her company for at least 20 trials. In fact I have now reached a point that I won’t agree to try a case without her. She is hands down the most capable trial support company that I have ever used.
Peter Haviland
Partner, Litigation | The Wheaton Law Group
I wanted to take a minute to express my appreciation for the work of my trial tech. He was truly outstanding in every way. His responsiveness, professionalism, calm under pressure, and perfect work product were all I could have asked for…. And thank you, again, for such exceptional work. It’s been a pleasure and I would certainly recommend you to anyone.
Matt Fletcher
Tucker Ellis LLP
Hard to explain what Kim means to me, but let me give it a shot. If I were a boxer, it is like having Cus D’amato in the corner. As my kids say, “search it up,” if you are confused by the reference.
Sandra Brislin
Liberty Mutual Insurance
Julian, you are as professional and top-notch as the rest of everyone that I have worked with at TrialSupport!
Delaney Miller, Esq.
Delaney Miller Legal
I just completed a jury trial in Long Beach and I couldn’t have done it without Kim Passey and Trial Support LLC. Kim and Shannon DiPiazza were helpful at every step of the process. Very easy to work with and know what they are doing in a courtroom. I felt like I had a team that gave me and my client an advantage.
Dylan Wiseman
Buchalter
Keep up your excellent work!
Matt Fletcher
Tucker Ellis LLP
Such a fun ride, especially with the best trial caddie in the business. Kim Passey it is so great having you with us. I should send this privately because I don’t want anyone to know about the best trial caddie this side of Louisiana!
Eric Strongin
Strongin, LLP
TrialSupport has been an outstanding partner to our firm during trial. Neil Passey, Kim Passey, and their entire team are true professionals and masters of trial presentation. Even with the dynamic and often unscripted nature of our courtroom work, they flawlessly present evidence, manage exhibits, and handle all courtroom setup with precision and skill.
John Mitchell
Feit Electric
Jolie was excellent especially for cross-examination and even with an unstructured closing.
Sandra Brislin
Liberty Mutual Insurance
You guys spoil your clients rotten! Thank you, Kim….I love your company
Brent Mackay
Watt, Tieder, Hoffar & Fitzgerald, LLP
Thanks again for your help, Kim! You made trial run so smoothly.
Production Software
