LongCap Lamson Products is a knife manufacturing company that dates back to its original founding in 1837. Based in Shelburne Falls at a dam in the Deerfield River, it began making agricultural tools using water powered machinery. Soon after, the company expanded into cutlery and other edged tools, followed by adding wooden and silicone kitchen tools and accessories, as well as laboratory and graphic trade tools. In 2015, the cutlery company relocated its offices and manufacturing to Westfield, Massachusetts.