Areas of Expertise:

Audio, Video and Voice Recordings Voice Identification Voice Comparison/Elimination Surveillance/Time Lapse Video Processing Authentication, Enhancement, Restoration Noise Reduction/Removal Video Frame/Field Capture and Printing Signal Recovery, Restoration and Clarification Magnetic Microscopy and Imaging Services

Media Repair and Cleaning Services Recording Equipment Analysis Recording Equipment Testing Recording Equipment Restoration Playback Speed Correction Media Repair and Cleaning Services Many Tape & Digital Formats Supported Related Litigation Support

We specialize in Recorded Evidence Analysis, Enhancement and Restoration Services of Video, Audio, Sound, Voice, Surveillance and Time Lapse Recordings; both digital and analog; through the use of custom and professional analysis systems.

 We provide qualified expert witness services to assist litigation support, public defenders, law enforcement, attorneys, government, and the general public.

Our goal is to help you get the most from your recorded evidence.   Call now to get started.

Memberships, Affiliations and Training:

• American College of Forensic Examiners (ACFE)
• American Board of Record Evidence (ABRE)
• Audio Engineering Society (AES)
• Institute of Electronics and Electrical Engineers (IEEE)
• Law Enforcement Video and Emergency Services Video Association (LEVA)
• New York Institute for Forensic Audio (NYIFA)
• Society of Motion Picture and Television Engineers (SMPTE)
• Professional Private Investigators Association of Colorado (PPIAC)

Dennis Walsh, NYC Police Detective (Retired), is a Primary Audio & Video Investigative Engineer. Mr Walsh's career in Criminal Justice and Forensic Audio spans 26 years. Mr. Walsh is Chief Engineer at SorchaAAudio Group and specializes in Audio Authentication & Enhancement, Certified Forensic Transcript, delivering Expert Testimony and Evidence Presentation. Having your media "Marked and Entered" as evidence is my goal. My fee to go to court in NYC area is included. Outside of NYC is travel expense.

Mr. Walsh is Court Qualified in NY Criminal Court, NY Supreme Court, NY Civil Court, SDNY, EDNY, New York State office of Professional Discipline and others. Mr Walsh has testified over 1,000 times.

Areas of Expertise / Services:

Audio & Video Enhancement & Authentication

Audio Understandability, Video Freeze-Frame

Tape & Digital Analysis, Edits, Stops, Starts, Tampering

Forensic Certified Transcript

Voice comparison & Elimination

Affidavits, Depositions & Testimony

Forensic Consulting Audio & Video

CCTV Video – De-multiplexing, Security Photos

Video - Single Frame Enhanced

Answering Machines, Cell Phones, Mini-Reorders, All Formats

Fully Equipped Lab Digital Audio & Video Processing & Voice Identification

Record Industry Practices

Ralph Aronberg, P.E., has reconstructed over 1,500 accidents and has testified in over 150 jury trials, since founding the firm in 1983. He provides Expert Witness services in the areas of:

Traffic accident reconstruction (cars, trucks, motorcycles and pedestrians).

Vehicle occupant kinematics (seatbelts)

Biomechanics

Traffic engineering design (geometrics, signing, markings, signals and lighting)

Sight distance analysis

Hazardous roadway conditions

Work Zone Traffic Control evaluation

Evaluation of roadway curvature

Traffic signal operations

Pedestrian safety

Computerized accident reconstruction and simulation

Vehicle "black box" data retrieval (certified>

Mr. Aronberg is published in the fields of pedestrian / bicycle / motorcycle accident reconstructions, and 3 Dimensional Animations and Scientific Visualizations through the Society of Automotive Engineers. Mr. Aronberg is a Fellow member of the National Academy of Forensic Engineers, and certified as a Diplomat in forensic Engineering.

Wes Dooley's longtime passion for audio has infused his company, Audio Engineering Associates (AEA), with a well balanced blend of creativity and technical expertise for forty years. At the core of AEA is a genuine interest in the art and science of audio. From areas as diverse as Forensic Audio and Microphone Design, Wes' passion for audio has led him all over the world, from recording experiences in Europe, Africa, and New Zealand, to the courtrooms of Los Angeles as a forensic audio and video expert witness.

Forensic Audio & Video Services Include:

Audio and Video Enhancement

Authentication of Recorded Evidence

Courtroom Presentations and Testimony

Binaural Audio Environment Recreations for Jury Presentation

Appraisals & Brokerage:

Recording Studio Equipment Inventories and Appraisals

Lease End-Value and Equipment Depreciation Projections

Evaluations of Technical Condition and Suitability

Sales Strategy Consultations

Used Equipment Inventory


Microphone Repair and Restoration

Barry G. Dickey is the certified forensic expert for Audio Evidence Lab, a laboratory specializing in the Analysis of Audio / Video Evidence. Mr. Dickey has examined evidence in over 1000 cases in the USA and Europe. He has provided expert testimony on issues involving both audio and video evidence. Utilizing DSP technology, analytical equipment, and microscopic resolution, Mr. Dickey employs scientifically accepted techniques to provide the critical evidence required in the courtroom.

He has consulted with news networks in reference to the "Osama bin Laden Tapes" as well as tapes released by other foreign news networks.

Services Include:

Analysis Of Audio / Video Evidence

Digital Enhancement / Restoration

Voice Identification / Elimination

Event / Sound Identification

Expert Testimony / Consultation

Piracy / Copyright Infringement

Transcription

Welcome to the most technologically advanced audio/video lab in the world!

Robert W. Sanderson is the President and Chief Engineer at Audio Video Forensic Labs Inc. Professionally trained and certified in audio / video authentication and enhancement as well as voiceprint identification. His experience and intuitive capabilities both in the lab and in the courtroom can yield impressive results where others fail. Job 1 - Help deliver usable evidence whenever possible. Areas of Expertise Forensic Audio Services:

Forensic Audio Examinations and Authentication

Audio Restoration

Noise Reduction

Audio Enhancement

Voiceprint Identification

Forensic Video Services:

Video Enhancement

Video Authentication

Stabilize Cellphone Video

Video Enlargement

Mobile Video Lab

Bruce E. Koenig is the senior examiner and owner of BEK TEK LLC. He has been involved in the Forensic Analysis of Audio and Video Recordings on a full-time basis since 1974. Mr. Koenig & his associates conduct forensic examinations of audio and video media (analog and digital) to authenticate recordings, improve intelligibility, identify/classify voice and non-voice signals, and compare voice samples.

Services Offered:

On-Site Evaluations of Acoustical Sounds and Environments

Prepares Transcriptions

Presents Expert Testimony

Assists Attorneys in Preparing for Cross-Examination of Opposing Experts

Evaluates Appropriate Recording and Analysis Equipment

Provides Forensic Training in Audio/Video Analysis

Conducts Research Regarding Forensic Applications

Directs the Forensic Work of Other Consultants

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Combs Forensic Services is dedicated to the analysis and presentation of Audio and Video Forensic Evidence. Supported by a state of the art laboratory, we provide economical and high-quality enhancement, analysis and expert witness services.

With an unmatched commitment to professional integrity and a history of exceeding client expectations, we faithfully serve attorneys, private investigators and law enforcement agencies nationwide.

Services Include:

Audio Enhancement

Audio Authentication

Video Enhancement

Video Authentication

Voice Authentication

Certified Transcripts

Expert Testimony

Richard T. McEvoy Jr., President of Forensic Imaging Inc., is an Expert Witness Forensic Photographer. His career began as a U.S. Navy photographer in Southeast Asia, followed by photojournalism, aerial cartography, and industrial photography in the South Pacific and Southeast Asia. Returning to the U.S. Mr. McEvoy began working in law enforcement photography with the Georgia Bureau of Investigation (GBI) where he was head of the forensic photo-lab and was a certified P.O.S.T. Instructor. Asked to join Eastman Kodak, he worked as coordinator of law enforcement and governmental training and marketing before founding his company.

Services Include:

• Imaging Services range from accident reconstruction photography, traditional close-up and photomicrography imaging to specialized spectrum work and aerial imaging - virtually any aspect of forensic imaging.
  
  
• Training: Forensic Imaging, Inc. gives training in all aspects of imaging for forensic work.
  
  
• Forensic Document Imaging services include: visible spectrum imaging and specialized spectrum filter work; infrared for faded and obliterated documents, ink (and paper) differentiation and charred documents; ultraviolet imaging for paper examination, ink differentiation, signs of alterations; transmitted light imaging for watermark identification; oblique light imaging for disturbances and indented writing.

Professional Associations:

• International Association for Identification (IAI)
• International Association of Arson Investigators (IAAI)
• Association of Forensic Document Examiners (AFDE)
• American Society for Testing and Materials (ASTM)
• International Association of Chiefs of Police (IACP)

View Consulting Profile

Grant Fredericks is an instructor of Forensic Video Analysis at the FBI National Academy in Quantico, VA and is the lead instructor for the Law Enforcement & Emergency Services Video Association.

Forensic Video Solutions (FVS) provides unparalled experience in the science of Forensic Video Analysis. FVS has the most experienced trial experts in this field, having processed video evidence for criminal and civil investigations for more than twenty-five years throughout the U.S., Canada in in the United Kingdom.

FVS gained national recognition for video analysis skills, assisting the FBI in the processing of the video images of terrorist Mohamed Atta on 9/11.

FVS provides professional consulting services to a multitude of government and private industry organizations, including the International Association of Chiefs of Police (IACP), the National Institute of Justice (NIJ) and the Department of Justice (DOJ).

FVS has consulted for national and local news media since the mid 1980's, appearing on such programs as CNN, MSNBC, Fox News, 'Good Morning America' and '20/20'.

FVS' Expert Analysis and Forensic Video Analysis Techniques Include:

Image Enhancement Height Comparison Speed Estimation Reverse Projection Photo / Video Comparison Authentication Demultiplexing Color Correction In-Car Video Systems

Digital Asset Management Public CCTV Use Mobile Device Forensics Evidence Presentation Interview / Cell CCTV Systems RFP Development Retail CCTV Installations Wireless Technologies Slip & Falls