Jacobs Technology handles the technology business of Jacobs Engineering Group and designs and oversees the construction of engineering and test facilities, as well as provides software engineering services. The company's customers are typically from the aerospace and automotive industries, but it is also involved in environmental and nuclear projects. Automotive projects include aerodynamics facilities, driveability test facilities, climatic wind tunnels, and powertrain and engine test facilities. Aerospace projects include the construction of wind tunnels, heater facilities, propulsion test units, combustion chambers, and turbine and rocket test facilities.