Mark D. Tyrol, PE serves as Director of Engineering Practices at National Forensic Consultants.

Mark provides expert technical consulting services, based on more than 30 years of experience as a professional engineer practicing in the field of Forensic Engineering.

Mr. Tyrol’s experience has focused on the evaluation of building materials and construction. His understanding of forensic engineering includes positions as an appraiser of real and personal property, a consulting engineer performing analyses of roofs and building envelopes, and a project engineer performing structural design review of steel pump suction tanks, and testing and certification of building materials.

His services include the examination of building envelopes with an emphasis on the forensic analysis of component/system failures and water infiltration.