Forensic Engineering Forensic Engineering consists of elevation surveys of the existing foundation, drilling and sampling around the existing foundation including the interior (via coring) of the structure.  Written reports are then based on the assessment of the performance & deficiency of the existing foundation. Sam Engineering & Testing, LP 1115 Luke St., Suite #100 | Irving, TX 75061 Phone: 972-790-1910  |  Email: sam@sameng.net