We offer animation using scientific data collected by our investigators, and by using computer software the objects are modeled to demonstrate motion and interaction. We can also build two and three dimensional drawings for use in accident reconstruction as well as product visualization for manufacturing or architecture.


The following video presentation is a sample of our animations.



Graphic Layouts

layout 1We can create two dimensional layouts and diagrams to scale based on inspection data and measurements. These types of illustrations can highlight specific object placement and location. They can be simple line drawings or highly detailed, and include multiple vehicle positions, text descriptions or photographs.

Also available are one page layouts as large as you may need, utilizing our large format plotter printer. For longer layouts we can mount layouts on foam core, with the option to magnetize, should you need to place and display objects during a presentation.

layout 2



About Us

Ei Consultants, LLC was organized in 1984 by Dr. David Renfroe. The company is now owned by Stanley Andrews.

Ei Consultants, LLC provides engineering consulting and research services. Our engineers have expertise in the areas of accident reconstruction, fire origin and cause, and industrial accidents and machinery.

We also contract with engineers with experience in the fields of tire failure and design, ATV and UTV Testing and compliance, and vehicle dynamics.

Contact Us

2575 E. Heritage Parkway
P.O. Box 610
Farmington, Arkansas 72730

479-846-8002 Fax


Office Hours: 8a.m. - 4:30p.m., M-Th


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