Criminalistics experts and expert witnesses - Experts in the science of dealing with the recognition, preservation, identification and individualization of physical evidence and the application of the natural sciences to legal matters. Criminalistics experts serve as Criminalistics expert witnesses and Criminalistics forensic consultants in Criminalistics legal matters, and provide Criminalistics expert reports and testimony for judges, attorneys, lawyers, law firms, insurance companies and government agencies in Federal and state court trials and arbitrations.