Overview
Oleg Gritsev provides highly specialized forensic investigation services focused on digital media, data recovery, and advanced electronic diagnostics. With over 35 years of experience in computer systems, storage technologies, and embedded electronics, Oleg delivers expert-level analysis, reconstruction, and evidence extraction for complex cases involving digital devices.
Core Expertise
Digital Forensics
Examination and recovery of data from damaged, corrupted, or manipulated storage media
Analysis of hard drives, SSDs, flash drives, RAID arrays, monolithic NAND chips, and optical media
Reconstruction of deleted, hidden, or partially overwritten data
File system expertise: NTFS, FAT, FAT32, UFS, HFS+, XFS
Identification of tampering, unauthorized access, and data manipulation
Hardware-Level Investigation
Physical recovery procedures including head disk assembly replacement, spindle motor repair, platter transfers, and PCB servicing
Reverse engineering of embedded firmware for HDDs, SSDs, and flash-based devices
Micro‑mechanical diagnostics using oscilloscopes, logic analyzers, spectrum analyzers, microscopes, and precision tools
Analysis of analog, digital, and microcontroller circuits
Incident Reconstruction
Timeline reconstruction from fragmented or partially damaged data
Identification of user actions, device behavior, and system events
Recovery of logs, metadata, and hidden system artifacts
Support for legal, corporate, and insurance investigations
Specialized Capabilities
Expertise in real-time firmware adjustment and low-level device behavior analysis
Advanced soldering, micro-soldering, and component-level repair
Experience with through-hole and surface-mount components
Ability to diagnose and resolve complex electronic failures
Professional Strengths
Over two decades of experience in digital forensics and data recovery
Proven ability to manage multiple investigations simultaneously
Strong analytical and problem-solving skills
Clear, professional communication suitable for legal and corporate environments
Reliable, detail-oriented, and capable of working independently
Service Applications
Legal disputes and litigation support
Corporate internal investigations
Insurance claims and fraud analysis
Intellectual property protection
Cybersecurity incident response
Why Choose Oleg Gritsev
Oleg combines deep technical knowledge with hands-on expertise in both digital and physical forensic methods. His unique background in electronics engineering, firmware analysis, and data recovery allows him to uncover evidence and reconstruct events that are beyond the reach of standard forensic tools.
Clients benefit from:
Precision-driven investigation
Transparent methodology
High success rate in complex recovery scenarios
Professional reporting suitable for court or corporate review