Rusoh was founded on the principle of self-service for your first line of defense - the portable fire extinguisher. Developed after years of documenting the failure of the fire service industry to provide quality service and reliable maintenance on a crucial asset in saving lives and property, Rusoh set out with a mission to remove the problem entirely by redesigning the decades-old stored pressure extinguisher. The invention was a first in many respects and pushed the boundaries of certification testing and regulation interpretation.