Forensic Audio Analysis & Enhancement
SFL helps attorneys, insurers, and law enforcement clarify, authenticate, and present audio evidence for case strategy, settlement, and trial. No private consumer inquiries.
Or call toll-free: 1-800-799-0828
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We help you understand the digital evidence so you can make informed settlement decisions or proceed to trial with confidence.
Every examination follows documented forensic methodology, preserving the integrity of the original recording and chain of custody from intake to courtroom. A noisy, muffled, or unclear recording is only part of the picture. Our digital audio forensics process addresses what a recording can reliably establish, not just how clean it sounds after processing.
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If you are a private individual seeking personal audio editing or recovery, we are unable to assist.
Led by Owner and Chief Forensic Analyst Steve Buller. Stutchman Forensic has supported legal and investigative professionals in cases nationwide since 1992.
by form or phone. We’ll assess the recording and scope.
with clear deliverables and turnaround.
performed under documented protocols, with findings you can put in front of a judge and jury.
if needed. Our analysts have testified in state and federal court and in depositions as an audio expert witness.
"As a senior special investigator in one of the top insurance companies in America, my unit frequently procures the services of Stutchman Forensic Audio and Video Laboratory to clarify and analyze audio and videotapes. We look to SFL to provide the unbiased investigation into our audio and video forensic needs."
Lawyer, San Francisco, CA
"In an attempted murder case, his graphics, aerial photographs, enhancements of video and audio tapes were state-of-the-art. He testified as an expert witness for us in these areas. I heartily recommend Mr. Stutchman to anyone needing his services."
District Attorney Investigator, Santa Rosa, CA
"Since my first meeting with Mr. Stutchman, I and other investigators in our office have used him to examine both audio and video evidence for purposes of criminal prosecutions. On all occasions we have been exceptionally pleased with Mr. Stutchman's work and continue to use his services. I know I can count on him to provide fair and competent examinations of audio and video evidence."
Certified Criminal Law Specialist
"Steve is great at enhancing video and audio recordings, and he recently deconstructed a fairly complex video compilation created by law enforcement. He was able to tell me what they got right and what they got wrong, excellent material for cross-examination. I will always return to Steve for forensic help."
No. Our audio forensic services are available to attorneys, insurers, law enforcement, and government agencies only. We do not accept private consumer inquiries or personal audio editing requests.
Our examinations are conducted and documented with courtroom scrutiny in mind, and our analysts have testified in state and federal courts and in depositions. Admissibility itself is ultimately determined by the court; no forensic provider can guarantee it in every matter.
911 calls, jail calls, body-worn camera audio, wiretaps, consensual recordings, and most digital audio formats, including proprietary system exports.
An audio authentication examination evaluates recording artifacts, background noise consistency, timestamps, and metadata for signs of editing or manipulation. The strength of the conclusion depends on the files and technical information available.
Call 1-800-799-0828 or submit the request form with your professional role and case details. You’ll receive a custom quote before any work begins.
When the outcome turns on what a recording really captures, retain a lab whose analysis has led to dismissals, convictions, and settled claims.
Or call toll-free: 1-800-799-0828
Court-tested forensic audio analysis for attorneys, insurers & agencies. Clarification, authentication & expert testimony. Call 1-800-799-0828 for a quote.
Bob Burcina
Ret. Police Officer, Sr. Special Investigator, Napa, CA