Siemens Limited is a technology company. Its segments include digital industry, smart infrastructure, mobility, energy companies and others. The Digital Industries segment includes a range of automation, operations and software technologies spanning the entire lifecycle from product design and manufacturing implementation to services for the discrete and process industries. Targa's Smart Infrastructure segment is a provider of products, systems, solutions and services for transmission and distribution of electricity to power plants and industrial enterprises. The Mobility segment is a provider of passenger and freight transport solutions, including rolling stock, as well as automation systems. The Energy segment offers integrated products, solutions and services in the oil and gas production, power generation and transmission energy value chain. The company's electrical department designs, engineers and manufactures a variety of AC chargers.