Trane Inc. is a manufacturer of heating, ventilating and air conditioning (HVAC) systems and building management systems and controls. The company is a subsidiary of Ingersoll Rand and is the successor company to the American Standard Companies. It makes products under the Trane and American Standard brand names. A global company, Trane’s international headquarters are in Swords, Ireland. Trane employs more than 29,000 people at 104 manufacturing locations in 28 countries. In addition to its activity in HVAC systems, Trane is involved in energy conservation and renewable energy projects.