Never heard of them. From their site they have been around since the middle ages...
"febi bilstein is one of the world’s leading global manufacturers and suppliers of passenger car and commercial vehicle spare parts in the independent aftermarket.
Founded in 1844
> 20,000 different OE quality spare parts
Passenger car and commercial vehicle expertise
Representatives in over 69 countries
Deliveries in over 130 countries
> 800 employees
Skilled employee rate > 80%
10,000 m2 of production space"
Looks all good to me...:thumb: