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Forensic Enhancement Services

Audio Forensic Services

  • Audio Forensic Services, Voice Comparison expert, Audio Continuity Expert and Audio Forensic Analysis, Speech Comparison Services UK.

Audio Forensic Specialists:

  • Voice Identification Services, Speech Comparison Expert Witness Services, Voice comparison Expert Reports, Speaker Identification Certified Court Reports, Voice Comparison Analysis UK.

Audio Forensic Services UK are professional experts in audio forensics, audio continuity analysis and forensic voice analysis, we offer expert witness services within the UK and overseas. Our forensic linguists, speech and Voice comparison laboratory produces independent reports in relation to the analysis of legal evidential recordings. Our poor quality audio (difficult audio) transcription services, audio enhancement and audio clean up services are performed independently in-house, so your confidentiality is assured at all times. Within our forensic audio analysis acoustics laboratory, our forensic examiners and audio forensic experts are dedicated to identifying speech algorithms and voice/sound artifacts on voice recordings as well as improving the quality of sound recordings on both analogue and digital formats.

Audio Forensic Analysis Services:

As forensic examiners and audio forensic experts our services assist clients in many facets of forensic audio analysis, speech comparison and voice comparison, this extends into the specialist fields of authentication, audibility diagnostics and analysis. As Forensic audio experts, we locate and detect anomalies in sound waves, enhance, extract and identify inaudible, distorted or muffled sounds,as well as an assessment and examination of voice and dialogue from a wide range of formats and recording devices.

UK audio analysis, background noise removal and dialogue enhancement lab.

AFS are forensic service providers to both the civil service and the public sector.

Additionally, pertaining to the forensic analysis of a voice recording, including speech comparison and forensic speech and audio analysis, we certify our reports for legal support services, legal cases files, evidential presentations and evidential purposes. We also accept and work with sound files in foreign languages in addition to the English language.

Professional Audio Enhancement And Audio Recovery For Sound Identification Purposes:

As forensic audio examiners we deal with clients on an international level. Based in the United Kingdom our services span across the UK, Ireland, Europe, USA, Canada and the Asia Pacific regions. We accommodate for a multitude of countries and their varying cultural and legislative criteria.
Our highly reputable background and proven track record spanning over 25 years as leaders in our field of expertise has gained the AFS team a strong reputation for achieved recognition and customer service excellence. The credentials we have obtained and accomplished are a testament to the AFS team's dedication and commitment towards their clients and their work approach.
Our background expertise and experience evolves from pre and post production, sound recording, video, forensic audio analysis and voice analysis. When working with us you know that we are qualified and extremely knowledgeable experts who know what to look for when it comes to anything audio forensic expert related.
So, whatever your AV requirements may be, let AFS provide the solution!

Professional Voice Comparison experts incorporating Speech Analysis For Voice Identification and speaker authentication purposes:

As forensic linguists and voice comparison experts within the UK, we offer the following services: voice comparison, speaker comparison, voice analysis and the forensic analysis of voice recordings as well as the analysis and comparison of speech algorithms for both evidential and non-evidential case files. Within the fields of voice analysis and speaker analysis, we analyse, authenticate, certify and verify audio voice recordings and speech for legal aid and private voice identification purposes. Additionally to this, through our professional forensic resources, as audio voice experts with specialist tools and trained ears we perform further detailed analysis incorporating the clarification, authentication and verification of speech patterns to determine a speaker authentication identity. Our reports include a stamp of certification and/or authentication for court or legal purposes aiding clients to defend their evidence.

  • UK Services In Audio Enhancement, Spectral Frequency Enhancement, Audio Forensic Expert Witness Services and Audio Forensic Analysis.

Forensic Enhancement Services
  • Our Dedicated Forensic Audio Laboratory Service Includes:

  • Audio forensic analysis:

    Audio forensic analysis covers an extensive range of processes such as forensic audio enhancement, dialogue continuity and the forensic analysis of tampering or editing on tapes and recordings. Sounds and speech dialogue are analysed for clarity and authenticity amongst other aspects through our forensic analysis services at AFS.
  • Audio forensic verification services:

    Our forensic audio verification services isolate areas within a recording of which are questioned as possible tampering or editing in addition to this our voice identification services report procedures involving speech pattern analysis, voice diagnostics and identifying key voices on both audible and intelligible sound recordings. If the voices or dialogue on the sound recording are not audible or are unintelligible we can clean noise artifacts and raise the dialogue levels.
  • Audio clean up services:

    We specialise in mobile phone interference removal, noise reduction, harmonic and frequency distortion removal as well as suppression or removal of unwanted background environmental noise on audio recordings that require to be cleaned. An example of cleaning unwanted noise would include: weather elements, wind, cicadas, horns, bangs, coughs, bar noise, crowd chatter and applause as well as clicks, buzzing, low frequency hums, pops and crackles.
  • Evidential audio analysis:

    Through the investigation of acoustic and auditory content analysis of a recording we authenticate as well as analyse tapes and digital recordings of evidential in nature for audio evidence and identification purposes to determine their authenticity and continuity. From a legal audio perspective we analyse recordings to determine whether they display any indication of contamination of evidence. We provide a legal audio expert and expert witness service as an addition to this process if required. Please follow the link for further information on our Audio analysis service.
  • Audio enhancement:

    We are leading experts in the field of audio enhancement, recovery and speech recordings. We enhance, restore sound, repair and clean tapes, video, micro cassettes, digitally recorded media and we clean the recordings of poorly recorded audio and remove unwanted sound and noise on video in order to improve the overall quality of sound.
  • Voice forensics:

    This involves the analysis, detection, identification, comparison and transcribing of speech and disputed utterances from a recording for voice authentication and speaker comparison purposes. This can be crucial when dealing with legal cases or investigations. Our voice experts and analysts who are proficient in inaudible speech identification can assist you further with forensic stylistics analysis and forensic linguistics.
  • Legal audio expert:

    Our audio forensic analysts can give valuable support to clients in legal litigation cases, whereby reports are presented through our audio forensic expert witness services, of which meets legal audio expert witness protocols.
  • Forensic transcription:

    We offer the best in quality digital transcription technology including analysis, verification and audio typing services. In forensic transcription through speaker authentication and speaker comparison, we decipher and transcribe audible and inaudible dialogue from many recorded file formats for courts, police 999 recordings, witness statements, private investigations, legal cases, litigation, public, commercial and private disputes.
  • Sound restoration:

    Our senior technician began his career when the main recording format was analogue and is a specialist in analogue and digital vintage sound restoration and audio archive restoration. This includes the recovery of audio and sound from damaged or poor quality media and recording equipment such as cassette tapes, video tapes, vinyl, mp3's etc.
  • Audio editing:

    In audio editing we work through the process of tidying, splicing or removing sections of recordings from a sound file. We offer a fully customised and comprehensive bespoke audio editing service to cater for each and every one of our clients' requirements, industry specifications and guidelines.
  • Audio mastering:

    Our forensic lab also encompasses fully equipped audio production facilities. We have state of the art echnology that ensures and produces clean, clear, audible recordings on a wide range of formats during the mastering process. We are specialists in digital mastering and analogue mastering.
  • Audio transfer service:

    As an additional paid service we can assist clients with the transfer of audio and video files from the original recorded media. An example would be the transfer of a video from an iPod to PC. The final studio process incorporates the transfer of enhanced, edited and mastered copies onto CD, DVD or tape and also through access to our secure ftp site on the internet. Cleaned and enhanced files transferred onto a CD, DVD or tape is at an additional cost to the client.
Forensic Services

Why Choose AFS?

  1. We put you the client first. We listen to what you say and we work towards accommodating your requests and requirements without jeopardising quality.
  2. Our service is friendly, flexible and approachable.
  3. We reciprocate and deliver your desired level of quality.
  4. We have the technical expertise and experience in all areas of sound and offer customised bespoke services.
  5. We work on a fast turnaround incorporating a high level of communication at affordable prices.
  6. Only professional equipment is used with qualified professional and experienced audio and voice experts.
  7. Confidentiality and security is a vital part of the services we promote and provide.
  8. We respect privacy and at all times comply with the UK and international privacy regulations.
  9. It does not matter where you are in the world we can deliver throughout the UK and worldwide with our services.
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