Michael Croswell

Monarch Dental Corp. provides management and administrative services to the dental group practices. Its services include examinations, cleanings, fillings, bonding, placing crowns, and fittings. The company was founded in 1982 and is headquartered in Dallas, TX.

Monitronics International, Inc. provides alarm and security systems. It monitors signals arising from burglaries, fires, medical alerts, and other events through security systems, which are installed by independent dealers at subscribers' premises. The firm also offers residential security services, including hands-free two-way interactive voice communication with the monitoring center, cellular options, and an interactive service option, which allows the customer to control their security system remotely using a computer or smart phone and provides customer and technical support services. Monitronics International was founded by James R. Hull on August 31, 1994 and is headquartered in Farmers Branch, TX.

Maxus Energy Corp. explores and produces oil and gas products. It has operations in the United States, Indonesia, and Ecuador. The company was founded in 1983 and is headquartered in Houston, TX.