I inspect, maintain and insure the gas systems at a testing facility in Kettering. Satra technology.
Last year when I was in for there inspection, they had a skip full off cricket helmets with various scars on them. I didn't recognise them, and they had no badges on though. But as it was early last year would presume they was testing to last years standards.
That place mainly works with shoes/trainers/clothing and have robot legs running on treadmills, and an awesome propane burner where they dress up mannequins, and then light it up to test fire retardness.
Quite interesting to be fair.