Ive never heard of them. But that doesn't mean they are bad.
Ive had really good luck with A-1 carpet off ebay.
Put them in three differant cars really easy and they look great.
On a side note I'm going to part out one my 78 wagons   i replaced all kinds of stuff before my 2.8 ate a valve.I swear to god everything i installed has 4 miles on the parts.I just put in a brown carpet in Feb.It didn't even get a chance to get dirty.Ill post on the parts for sale next month i have to finish some honey do's before the end of summer.But if your interior is tan this is the correct color ill sell it for 1/2 price.Hopefull y i don't get booted for posting in the wrong forum.