L.J. Smith Stair Systems

L J Smith Stair System L.J. Smith is the largest stair parts manufacturing company in the country. Our continued growth over the past several decades is clearly a result of our leadership role in developing and taking to market new and innovative pro...

L J Smith Stair System L.J. Smith is the largest stair parts manufacturing company in the country. Our continued growth over the past several decades is clearly a result of our leadership role in developing and taking to market new and innovative products & techniques. We have patents or patents pending on nearly two dozen products and processes.