Consulting & Expert Testimony
on Lubrication & Oil Analysis
We offer technical consulting & advisory services related to lubrication, lubricant analysis, machine condition monitoring, & mechanical failure.
Trusted by Industry Leaders & Legal Teams Worldwide
Expert Witness Credentials
James C. Fitch
Lubrication Engineering Consultant & Expert Witness in Mechanical Failure Investigations
- 45+ Years of Experience
- Dozens of High-Profile Legal Cases
- 16 U.S. Patents Lubrication
- Founder of Noria Corporation
- Published Author & Keynote Speaker
- Featured In:
Practice Areas
Tesibis offers seasoned experience in analysis, technical reports and expert testimony for legal counsel on both plaintiff and defense cases. Subjects of expertise include lubrication engineering, lubricant analysis, & mechanical failure analysis.
- Lubricant Analysis
- Lubricant Selection
- Lubrication Engineering
- Tribology
- Machine Wear
- Lubricant Contamination
- Lubricant Formulation
- Wear Debris Characterization
- Filtration & Separation
- Motor Oils
- Engine Lubrication
- Gear Failure Analysis
- Bearing Failure Analysis
- Hydraulic System Failure
Major Law Firms Served
Providing expert lubrication testimony & technical support to leading law firms around the world
- Venable
- Norton Rose Fulbright
- Jones Day
- ArentFox Schiff
- K&L Gates
- Covington
- Fisher Bren & Sheridan
- Perkins Coie
- Thompson Coburn
- Bryant Songy & Snell
- McLaughlin & Stern
- Brafman & Associates
- Spagnoletti & Co.
- Davis, Hutchinson & Wilkerson
- Hilliard Law
Case Experience
Examples of litigation support & investigations provided in recent years
- Automotive Diesel Fuel Injection System Failure
- Elevator Hydraulics Failures
- Fleet-wide Diesel Engine Failures
- Fleet-wide Motor Grader Failures
- Airport Baggage Handling Conveyor Gear System Failure
- Shipyard Hydraulic System Failure
- Tractor-Trailer Wheel-End Bearing Failures
- Tower Crane Hydraulic Failure
- CNC Slideway Lubrication Failures
- Hurricane Rita Bus Fire Case
- Automotive Engine Connecting Rod Bearing Failures
- Hydroelectric Turbo-Generator Lubrication System Failures
- Commercial Yachts Hydraulic Failures
- Port Crane Gearbox Failures
- Lubricant Cross-contamination Litigation
- Hydraulic Fluid Formulation Fault Case
- Automotive Engine Lubricant Formulation Case
- Automotive Aftermarket Lubricant Additive Case
- Diesel Engine Filter Performance Litigation Case
- Mobile Equipment Hydraulic Failure Case
- Automotive Engine Oil Sludge Case
- Mobile Equipment Faulty Lubricant Formulation Case
Need An Expert Opinion?
Contact us to discuss your case
Get In Touch
Send a message or call 918-605-5465 to discuss your case