Engineering Expert Witness
G. Fred Liebkemann IV, P.E.
Mechanical Engineer & Expert Witness
G. Fred Liebkemann IV, P.E. is a mechanical engineer and an experienced designer and analyst of heavy machinery and structures.  Mr. Liebkemann’s services have been retained more than 150 times by attorneys in matters involving cranes, rigging, forklifts, oilfield drilling and production equipment, pile driving, scaffolding, personnel access equipment, shipboard systems and facilities, automotive and commercial truck equipment failure, amusement rides, and manual lifting.
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(985) 781-2571
Expert Witness Services
Failure analysis and troubleshooting of machinery and structures
Equipment operation and maintenance review
Inspection & testing for compliance with safety standards and regulations
Traffic accident review and reconstruction
Expert testimony and litigation support
Drafting, illustration and animation services
Scale model construction and 3D printing
Design & Analysis Services
Heavy equipment and cranes including gear drives, winches, & controls
Analysis of fatigue-prone structures, components, & details
Hull structures, outfitting, accomodations, and shipboard equipment
Liftboat and jackup vessels and equipment
Oil and gas drilling and production structures and equipment
Shipyard facilities and equipment
Drafting, illustration and animation services
Strain gauge testing services

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