Richard A. Armstrong

HPI LLC provides custom-engineered rotating equipment solutions. It specializes in cyber securitya nd compliance; engineering procurement and construction; maintenance, repair, overhaul, and controls; and operations and maintenance services. The company was founded by Hal Pontez in 2002 and is headquartered in Houston, TX.

El Dorado Communications, Inc. owns and operates radio stations. The company provides communication services serving Hispanic Immigrants and U.S. born Hispanics. The firm was founded by Tom Castro in 1993 and is headquartered in Huston, TX.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

Border Media Partners LLC operates radio stations. It offers online properties, such as online, video, streaming and texting that allow its listeners to debate the latest city council moves and review a new restaurant and creates own community of pet lovers, car enthusiasts, sports maniacs and music fans. The company also operates as a broadcasting company serving Hispanic listeners in the Southwestern United States. Border Media Partners was founded in 2002 by Rafael G. Garza and Thomas H. Castro and is headquartered in Rowlett, TX.