Tony Lama Steel Toes
Love mine, about 5 years old and still going strong. Pops has a pair that has to be 15+ years old.
Also have a pair of Dan Post round toe, no steel, also bad ass, bought them in 2004, just had them re-soled this year.
Wear Ariats pretty much every day, only about 6 months old, but they are holding up well too.
I would recommend any of these brands.