Robert Bruggeworth

Mine Safety Appliances Co. LLC develops, manufactures and supplies safety products. The firm's products include self-contained breathing apparatus, gas masks, gas detection instruments, head protection, respirators, thermal imaging cameras and fall protection. Its solutions integrate multiple combinations of electronics, mechanical systems and advanced materials to ensure that users around the world remain protected in even the most hazardous of situations. The company was founded by John T. Ryan Sr. and George H. Deike Sr. on June 14, 1914 and is headquartered in Pittsburgh, PA.

RF Micro Devices, Inc. designed, developed and marketed proprietary radio frequency integrated circuit products. It offered products used in mobile device, wireless infrastructure, wireless local area network, cable television/broadband, Smart Energy/advanced metering infrastructure and aerospace and defense markets. The company was founded by William J. Pratt, Powell T. Seymour and Jerry D. Neal in 1991 and was headquartered in Greensboro, NC.

Qorvo Florida, Inc. provides radio frequency solutions for mobile devices, network infrastructure and defense, and aerospace markets. It offers amplifiers, control products, discrete transistors, filters and duplexers, optical components, and standard products. The company was founded in 1985 and is headquartered in Hillsboro, OR.

Semiconductor Industry Association operates association for the semiconductor industry. The company was founded in 1977 by Wilfred Corrigan, Robert Norton Noyce, Jerry Sanders, Charles Sporck and John Welty and is headquartered in John Welty, DC.