HRL Laboratories (formerly known as Hughes Research Laboratories) is a company that provides research and technology solutions. Its products include gallium nitride monolithic microwave integrated circuit (GaN MMIC) power amplifiers, powders, multi-chip modules, etc. The company also offers nanofabrication, device modeling, surface treatments, laser welding, and other services. HRL Laboratories caters to the automotive, aerospace, defense, commercial, and government sectors.