Tech tool insurance

Our area has been hit pretty hard in recent months, thieves are breaking into shops, busting the locks on tool boxes and dumping techs tools into carts or trash cans and wheeling them out.
I want to find a means of protecting my techs tools, and wondered if anybody offers this as an incentive for employment, and who they go thru. I am not having any success with general insurance companies.
Any ideas?
I want to find a means of protecting my techs tools, and wondered if anybody offers this as an incentive for employment, and who they go thru. I am not having any success with general insurance companies.
Any ideas?