Mars rover rolled on Hamilton Casters, while being built.

Hamilton's Engineered to order Maxi-Duty casters with forged steel wheels supported the car-sized, $2.5 billion Mars rover while it was being built.

105 years of material handling equipment service

After 105 years, Hamilton is still growing due to increase in the custom cart and trailer division as reported by the local newspaper the Hamilton Journal News http://www.journal-news.com/news/news/hamilton-caster-remains-strong-after-105-years/nRJHz/