Accident reconstruction
Physical evidence, recorded data, and physics resolved into an account of the sequence of events.
Forensic engineering
Accident reconstruction, human factors, visibility and lighting, biomechanics, and digital evidence. Analyses and methodologies carried out by the experts who developed and published them.
Through SAE, TRB, HFES, and other venues, authored by our engineers and peer-reviewed for rigor.
Specialists in reconstruction, human factors, visibility, biomechanics, and digital evidence.
From collision reconstruction through injury biomechanics and digital evidence.
Locations in Chicago, Los Angeles, San Diego.
What we do
Most engagements draw on more than one of these. The reconstruction establishes what happened, the human factors analysis establishes what the driver had to work with, and the biomechanics establishes what the forces did.
Determine the vehicles' behavior, how fast they were going, and what information the driver had to work with.
Physical evidence, recorded data, and physics resolved into an account of the sequence of events.
Speed, avoidability, and rider behavior analyzed by engineers who race motorcycles themselves.
Imaging and interpretation of vehicle, motorcycle, infotainment, and telematics data.
When your case involves a unique scenario, we design and validate the right tests for the case.
Evaluate what a person could see, how they responded, and the impact of the forces involved.
Perception-response time, attention, expectancy, and what a person can reasonably be asked to notice.
When an object became visible during an incident, determined with objective measurement and expert interpretation.
Whether the forces present in the incident were capable of producing the injuries claimed.
Slips, trips, and falls: surface traction, illumination, and hazard conspicuity.
Get measurable, defensible data from the scene, recordings, and vehicles.
Position, speed, and timing extracted from surveillance, dash camera, and still imagery.
Vehicle speed and event timing recovered from the soundtrack of a recording.
Night scene photographs and video calibrated to depict what a witness would have perceived during an incident.
Laser scanning, drone photogrammetry, and survey-grade documentation of scenes.
Shooter position and shot sequence from trajectory geometry and recorded audio.
Who does the work
Each of our engineers brings their own expertise and specializations, spanning motorcycle dynamics, helmet biomechanics, audio analysis, photogrammetry, human factors, lighting, and more.
Accident reconstruction and vehicle systems
2 publications
Client communications and operations
PE, ACTAR
Accident reconstruction, human factors, and vehicle testing
4 publications
PE, ACTAR
Motorcycle reconstruction, photogrammetry, and testing
12 publications
ACTAR
Accident reconstruction and biomechanics
MSBE
Motorcycle reconstruction, helmet performance, and biomechanics
3 publications
PE, ACTAR
Visibility and conspicuity, human factors, and accident reconstruction
27 publications
PE, ACTAR
Accident reconstruction and audio analysis
6 publications
Peer-reviewed research
Our engineers author papers for SAE, the Transportation Research Board, and the Human Factors and Ergonomics Society. This is a small sample of what we've published recently.
Vega, H., Cornetto, A., Ngo, L., Hatab, Z., et al.
SAE Technical Paper
Vega, H., Ngo, L., Hatab, Z., Cornetto, A., et al.
SAE Technical Paper
Vega, H., Ngo, J., Engleman, K., Suway, J.
SAE Technical Paper
Vega, H., Suway, J.
SAE Technical Paper
Nitere Software
Nitere Software offers a rich implementation of Lumina's peer-reviewed camera calibration and luminance estimation methodology.
We use it in our own visibility and conspicuity casework, and it is available to other practitioners who need the same kinds of measurements.
About Nitere SoftwareSend us the incident location, the date, and what is in dispute. We'll discuss what analysis is possible with the evidence that exists, and what it would take to get.