Ingersoll-Rand plc, formerly Ingersoll-Rand Company Limited, along with its subsidiaries, is a diversified, global company that provides products, services and solutions to enhance the quality of air in homes and buildings, transport and protect food and perishables, secure homes and commercial properties, and enhance industrial productivity. The Company has four segments: Air Conditioning Systems and Services, Climate Control Technologies, Industrial Technologies and Security Technologies. The Company generates revenue primarily through the design, manufacture, sale and service of a diverse portfolio of industrial and commercial products that include brand names, such as Club Car, Hussmann, Ingersoll-Rand, Schlage, Thermo King and Trane. On June 5, 2008, the Company completed the acquisition of Trane Inc.