Ingersoll-Rand plc is a $13 billion global diversified industrial company founded in 1871. The Ingersoll Rand name came into use in 1905 through the combination of Ingersoll-Sergeant Drill Company and Rand Drill Company. Ingersoll Rand used to be part of the S&P 500 , but was replaced by Quanta Services in June 2009. Its corporate headquarters are in the Airside Business Park in Swords, Fingal, County Dublin, Ireland.