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HALO Protection
Safety Engineering International is a vehicle safety engineering company. After years of experience in rollover accident investigation and dynamic vehicle testing, we have created the patented HALO Rollover Occupant Protection System, which mitigates injuries that occur in rollover crashes and is great for fleets of vehicles where workers are at risk.
HALO ROPS and other products we make, are available worldwide via our subsidiaries and distributors that can be found on our Sales and Installations page.
Safety Designers
Safety Engineering International is a vehicle safety engineering company. Our design engineers have years of experience in rollover accident investigation and dynamic vehicle testing which allowed them to gain a better understanding of how injuries occur in rollovers and what precautions can be taken to prevent serious injuries.
We specialize in the development of rollover protection equipment for large fleets of vehicles to protect the occupants.
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The following video of comparison testing, demonstrates our HALO ROPS product capabilities versus a production vehicle.

Safety Systems and Research



View our line of Rollover Occupant Protection Systems for many types of vehicles.
Learn about our research and understanding of rollover roof intrusions and injuries.
SEI provides a variety of safety solution services from development to testing and manufacturing.
Companies Working on Safety
These companies trust the lives of their workers with our products:
