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)

4CA Consulting & Reconstruction is a General Accident Reconstruction Company, providing Expert Services in the field of Accident Reconstruction, including:

• A complete an unbiased accident investigation, using the latest investigative means such as Crash Data Retrieval & Analysis.
• Crash Scene Analysis and Documentation: Vehicles, light trucks, motorcycles.
• Seat Belts and Child Safety-Seats usage analysis
• Occupant injury kinematics, speed determination, time - distance, drag factor with use of Vericom Vehicle Computer System.
• Traffic Studies.
• Crash Animation / Simulation, Map scenes, Crash Zone, CAD.

About Kevin Forcier: ACTAR Certified Reconstructionist: #2054. Retired from the Pennsylvania State Police in April of 2010 after 25 years of service. Accident Reconstructionist since 1990, last four years as a full time Crash Analysis and Reconstruction Specialist responsible for the coverage of 3300 square miles of Northwestern Pennsylvania. Qualified Expert Witness in the field of Crash Reconstruction and related services.

Arlan Boll, President of AB Audio Visual Ent., Inc., specializes in Audio Forensics, Enhancement, Editing, Precise Transcription and Expert Witness Services. Mr. Boll can advise, assist, or on-site record almost any live event which would require pristine audio quality. He specializes in all types of microphones, microphone placement, analog / digital recording and monitoring.

AB Audio Visual Ent., Inc. uses sophisticated audio filtering and analysis software programs for audio restoration and archiving.

Forensic Services Include:

Rescuing Problematic, Poorly Recorded Tracks, Enhancing Buried Dialog

Reducing and / or Eliminating Broadband Noise, including Fans, External Ambiance and Tape Hiss

Cleaning Op Noisy Voice, Narration or Telephone Recordings

Eliminating Camera Sound and HVAC Noise from Video / Film Soundtracks

Filtering Out Line Noise and Ground Loop Hums

Editing Vinyl Collections (removing pops, clicks and scratches)

Composing Precise Transcriptions from Illegible Audio

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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

Richard Ernest is an award winning Forensic Scientist and Consultant who has over 31 years of Experience in Analytical Criminalistics and Forensic Ballistics. During his career he has worked literally thousands of forensic cases, and testified hundreds of times. Mr. Ernest is one of a very few private forensic ballistics consultants in the United States. He also owns and operates his own independent forensic firearms laboratory. He has worked cases all across the United States. His clients include law enforcement agencies, district attorney's offices, civil and criminal case lawyers, private individuals, journalists, writers, educators and students.

Mr. Ernest has performed work on such notable cases as the Atlanta Murdered and Missing Children (Georgia vs. Wayne Williams), the Branch Davidian cases from Waco, the Texas Cadets Murder (Texas vs. David Graham and Dianne Zamora), the Miami SWAT case (USA vs. Acuna, et. al. - the Richard Brown case), and the Jayson Williams case (NJ vs. Jayson Williams).

Areas of Expertise:

Firearm Examination and Testing

Bullet and Cartridge Case Examinations and Comparisons

Ammunition Evaluation and Testing

Shooting Scene Reconstructions

Shooting Accident Reconstructions

Shooting Scene Re-enactments

Distance Determinations from Gunshot Wounds and Clothing

Gunshot Residue Analysis (GSR) and GSR Consultation

Tool Mark Examinations and Comparisons

Gun Safety and Design Issues

Serial Number Restorations

Crime Scene Examinations and Consultations

Footwear Identification

Tire Track Identification

Colorado Office: 1550 Larimer Street, Suite 251 Denver, CO 80202 T: 303/330-8636 or 800-838-4095 F: 888-425-5197

Texas Office: 908 Audelia Road, #200-245 Richardson, TX 75081 T: 214/458-6009 or 800-838-4095 F: 888-425-5197

Wendy Carlson, a Forensic Document Examiner, has studied handwriting examination and apprenticed under some of the leading court-qualified Forensic Document Experts in the U.S.A. such as: Bart Baggett, California; Robert Baier, New York and Don Lehew, Texas.

Ms. Carlson has testified in multiple states and has reviewed hundreds of signatures and handwritings, examined case documents and rendered an opinion on cases in Alabama, Arkansas, California, Colorado, Florida, Indiana, Iowa, Kansas, Kentucky, Las Vegas, Louisiana, Maryland, Michigan, Mississippi, New Jersey, New Mexico, New York, Pennsylvania, South Carolina, Texas, Utah, Wisconsin, Washington, Washington D.C., London, England, Quebec and British Columbia, Canada. She has also examined documents and rendered opinions in cases written in Arabic, Chinese, English, Korean and Spanish writing.

Specific Areas of Training:

Handwriting Identification and Discrimination

Signature Comparison

Techniques for Distinguishing Forged Signatures

Disguised Handwriting

Altered Numbers

Anonymous Writing

Factors that Affect Writing

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New Jersey Office: PMB 4066 55 Madison Avenue - Ste 400 Morristown, NJ 07960 T: (973) 401-0010 F: (973) 401-0056

New Hampshire Office: Analytic Engineering 105 Juniper Ridge Road Gilford, NH 03249 T: (603) 293-4477 F: (603) 293-4142

Analytic Engineering combines Professional Engineering with Effective Communication. We offer Technical Analysis and Services in the Engineering field and provide experienced Expert Testimony to communicate the conclusions reached.

Engineering Services:

Mechanical Engineering Safety Engineering Vehicular Accident Reconstruction Failure Analysis Computer Animation

Premises Liability Patent Claim Analysis Product Design & Liabilty Product & Equipment Design Engineering Services

Steven R. Thomas, PE, the Principal Engineer at Analytic Engineering, earned his Bachelor of Science - Engineering (Mechanical and Electrical) at Widener University, Chester, PA in 1979 and a Master of Science in Engineering Science (Safety Engineering and Human Factors) at The New Jersey Institute of Technology in 1997.

Professional Experience: Steven R. Thomas, P.E. has worked for such organizations as General Motors, Thomas & Betts, General Cable and Breed Automotive Corporation. He has worked in the engineering fields of Research and Development, Product Design, Machine Design, Manufacturing, Industrial, Tooling, Safety, Facility Design, Failure Analysis and Accident Reconstruction. Since 1991 Mr. Thomas has worked as an Engineering Consultant in the Forensic field and has testified in numerous jurisdictions.

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

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