Duff Brothers, Southern Tire Mart on the grow and fast

Jim and Thomas Duff own five businesses, four of the top 100 largest private businesses in Mississippi; Southern Tire Mart, KLLM Transport Services, Forest Products Transports, T.L. Wallace Construction and Pine Belt Ford. All together, the companies employ 3,800 people, with revenues over $1.3 billion and are all headquartered in Mississippi. Southern Tire Mart landed [...] [...]