Emerson Electric is a company that designs and manufactures technology and engineering solutions for industrial, commercial, and residential markets. It operates through three businesses: Automation Solutions, AspenTech, and Commercial & Residential Solutions. The Automation Solutions business offers measurement instrumentation, valves, actuators, regulators, control and safety systems, asset management, electrical components and lighting, welding, assembly, and cleaning equipment, as well as consulting and training services. The AspenTech business provides asset optimization software that enables industrial manufacturers to design, operate, and maintain their operations. The Commercial & Residential Solutions business is focused on heating and air conditioning, refrigeration and cold chain systems, home products, professional tools, and vacuums.