You can expect the same expertise and the same great service. Clients will benefit from access to a larger team of digital forensics experts, and a larger geographic reach.
Clients are encouraged to call with any questions you might have. We look forward to continuing to work with you!
John Mallery is a long time practitioner of computer forensics. He founded the first private sector computer forensics lab in the Kansas City Metropolitan area and worked his very first case in 1998. He has analyzed hundreds of computers and hand-held devices including Windows PC’s, Macs, iOS devices, Android phones and embedded systems.
John will continue to serve clients in the Kansas City metropolitan region and beyond from ArcherHall offices in Overland Park, KS.
Contact: [email protected]

ArcherHall’s digital forensics team delivers expert preservation, collection, analysis, and testimony for electronic evidence—both visible and concealed. Our certified forensic professionals use court-approved tools and processes to ensure every investigation is thorough, defensible, and tailored to the needs of your matter.

ArcherHall’s eDiscovery services combine technical precision with guided expertise to simplify complex data challenges. Every matter is supported by a dedicated project manager who works closely with your team to scope, coordinate, and deliver each phase of the process—from data intake and processing to review and production. We ensure your digital evidence is handled securely, efficiently, and in full compliance with ESI protocols and regulatory requirements. The result: clear, cost-effective solutions tailored to your case and built to hold up in court.

Our cybersecurity solutions offer proactive and reactive services to protect your systems and data from breaches. Whether you need incident response, data breach investigation, or ongoing vulnerability assessments, ArcherHall’s industry-leading cybersecurity team provides you with the expertise and support necessary to stay secure and compliant.
Call us at (855) 839-9084. Or send us a message and we’ll get back to you right away.