Specializing in the creation of demonstrative evidence, he develops technical illustrations and animations that clarify complex events for judges and juries. He has provided forensic graphics services since 1992 as President of a private firm serving the legal and insurance communities. His work includes preparation of demonstrative exhibits such as CAD technical illustrations and computer animations for use in litigation. His skill set includes on-site photographic and video documentation, computer-aided drafting, 3D modeling, animation, video production, and photo perspective analysis to derive spatial data from photographs, as reflected in published descriptions of these methodologies. He has testified at trial and by deposition in multiple matters. Prior to establishing his forensic graphics practice, he managed a fire research laboratory, where he was responsible for set-up and calibration of test equipment, operation of data acquisition systems, reduction and analysis of test data, preparation of engineering drawings using CAD, and generation of technical reports. His publications and technical reports include contributions addressing fire testing and ignition source research. His professional work focuses on assisting courts and legal professionals through the clear and accurate visual presentation of technical information.