Volvo AB engages in the design, manufacture, and market of commercial vehicles. It operates through the following segments: Trucks, Construction Equipment, Buses, Volvo Penta, Group Functions and Other, Industrial Operations, and Financial Services. The Trucks segment includes the production, development, and logistics for powertrain and parts. The Volvo Penta segment markets marine and industrial engines. The Group Functions and Other segment encompasses Volvo Group IT and Volvo Group Real Estate. The company was founded by Assar-Thorvald Nathanael-Gabrielsson and Erik Gustaf Larson in 1915 and is headquartered in GÃ¶teborg, Sweden.