TEL: (847) 972-3042

FAX: (847) 965-6541

Email: JGarrett@CTLGroup.com

Website: www.CTLGroup.com

Expertise: Expert forensic structural investigations; Testing and evaluation of structural components and construction materials; Structural damage and condition assessments, integrity and serviceability assessments, and material durability assessments; Construction defects and delay claim analysis; Professional design standard of care evaluations; Non-destructive evaluation and testing; Structural diagnostics, field sensors and monitoring; Advanced structural analysis; Stability and buckling analyses; Seismic, dynamic, fatigue and vibration analyses; Expert witness testimony, litigation support, and demonstrative evidence. Professional memberships include National Academy of Engineering, NSPE, ASCE, ACI, and PCI. Extensive courtroom and deposition experience. Authored, or co-authored, over 160 technical papers.