Alternative Technologies providing computer evidence and database expert witness litigation support services including technical research, market research and mediation support. Located in California

Offering electronic evidence recovery, litigation support, and expert testimony for law enforcement agencies, attorneys, corporations, and insurance companies.

Supporting private and governmental clients worldwide with computer data recovery, analysis, internal investigations, and litigation. Studio City, California.

Provides forensic computer examination services, electronic discovery, and data recovery to the legal community, corporations, small business and law enforcement nationwide. Beaverton, Oregon.

Computer forensic equipment, training, analysis and case support.

Offering digital investigations and handling digital evidence for individuals or companies, for criminal litigation. Virginia Beach, Virginia.

Offering computer forensic services including data recovery, system analysis, integration, and useability. Stallings, North Carolina.

A computer forensics and electronic evidence discovery firm in Chicago that specializes in litigation support, providing expert services to law firms and businesses large and small nationwide.

Investigation of intrusions, data theft, and trade secret theft. Based in California.

Chicago: offers consultation on computer forensics and electronic discovery issues.

Services for the capture, analysis, investigation and presentation of digital computer and other electronic evidence. Based in the United Kingdom.