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A Strong Foundation
The management and support team at VMAR is committed to delighting our
clients by consistently delivering superior service and
professional results!

David M. Sonne, President

Education
Cornell University 1978 B.S. – Civil Engineering
Certification
Accreditation Commission for Traffic Accident Reconstruction (ACTAR
#1046)
Experience
Investigations - More than 2000 auto accident, injury, product
liability, fire cause & origin, and property damage
investigations completed.
Technical Seminar Presentations Given
Air Bag Systems: System Operation and Failure Analysis
Brake Failure Investigation
Headlamp/Tail Lamp Analysis for “On/Off”
Low Speed Accident Investigation and Injury Defense
Seat Belt Restraint System Evaluation
Stolen/Recovered Burned Vehicle Investigation

Recent Technical Studies
Forensic Aspects of Vision and Highway Study
Low Speed Collisions: The Art and Science of Interpretation
Low Speed Collisions: Analysis and Biomechanics
Pedestrian Accident Reconstruction
Northwestern University Traffic Institute – Traffic Accident
Reconstruction
Collision Trauma Biomechanics
Use and Interpretation of Vehicle Data (Black Box) Recorders
Professional Affiliations
Member - Accident Reconstruction Network (ARC)
National Association of Professional Accident Reconstruction
Specialists (NAPARS)
Society of Automotive Engineers (SAE)
Southwestern Association of Technical Accident Investigators (SATAI)

Core Values
FAITH IN . . .
Jesus Christ as Lord, Savior, Friend, and
Partner
www.randysampson.org
COMMITMENT TO . . .
Setting an
example of excellence
www.randysampson.com
FOCUS ON . . .
Thoughtful
service to customers, team members, family, and community

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| If we do
not get your assignment completed within 21 calendar
days, then we cut your cost in half. That’s right, 50%
off if we don’t get it done and back to you within 21
days! |
| The
Accreditation Commission for Traffic Accident
Reconstruction (known as ACTAR) was formed to implement
a set of standards in the field of traffic accident
reconstruction that were developed from a 1985 study
commissioned by the National Highway Traffic Safety
Administration (NHTSA). ACTAR is the standard
professional accreditation body for accident
reconstructionists. When you see the ACTAR seal affixed
to a report (our report), you can be assured that the
reconstructionist who prepared it is highly qualified in
this specialized field. For more information on ACTAR,
please click on the seal to the left. |
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