The company was acquired by its present owners in 1956. Since, Arlington has become a leading manufacturer of traditional metallic and non-metallic fittings and connectors - while remaining an industry leader in the development of unique and innovative electrical and communications products. Today, Arlington makes more individual zinc die cast line items than anyone else, and we're still the only independent electrical fittings manufacturer with injection molding capability for producing non-metallic fittings in-house.