Digital Forensics, Image Enhancement & eDiscovery

TMG Corporate Services practitioners and partners are widely accredited and certified including:


  • The EnCE (EnCase® Certified Examiner) program certifies both public and private sector professionals in the use of Guidance Software's EnCase® computer forensic software. EnCE® certification acknowledges that professionals have mastered computer investigation methodology as well as the use of EnCase® software during complex computer examinations. Recognized by both the law enforcement and corporate communities as a symbol of in-depth computer forensics knowledge, EnCE certification illustrates that an investigator is a skilled computer examiner.
  • ACE (AccessData Certified Examiner) - The ACE credential demonstrates your proficiency with Forensic Toolkit technology. CISA (Certified Information Systems Auditor) is a globally recognized certification in the field of audit, control and security of information systems.
  • CISA gained worldwide acceptance having uniform certification criteria, the certification a high degree of visibility and recognition in the fields of IT security, IT audit, IT risk management and governance.


The firm is expert in providing Digital Forensics, Image Enhancement - Static/Video/CCTV, Data Analytics and eDiscovery services including forensically obtaining data from computers, servers and mobile devices; ensuring that the evidential integrity of the data is maintained and is not compromised. Performing in-depth forensic analysis, data recovery and normalization of data in preparation for review by investigators or legal counsel. Consulting with clients on business issues, often explaining complex technical concepts to non-technical people. Drafting reports and presentations to explain findings.

The TMG Corporate Services Digital Forensics Labs Team research new products, tools and techniques on an ongoing basis to assist with streamlining internal processes and methods of presenting results to clients. The firm also provides the following bespoke services:

  • EnCase, FTK, Nuix or dtSearch and services;
  • PST and NSF fiSecurity Threat, Risk Assessment and Analysis;
  • ISMS Establishment and Operation;
  • Data Forensics and E-Discovery;
  • Web Applications Penetration Testing;
  • Source Code Analysis and Review;
  • Infrastructure Penetration Testing;
  • Secure Network and Systems Architecture, Design and Review;
  • Security Incident Investigations;
  • Data Protection Legislation and Audit;
  • PCI DSS.
Graham Penrose, Penrose (Graham), PCASP, AES-512 (GRP: CLOSED: profile green-mobile), [Algiers, Algeria]