Darin Anderson

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.

Culligan International Co. provides water treatment products and services. The firm specializes in water softener & filter, commercial filtration, reverse osmosis, bottled water delivery and water technology. The company was founded by Emmett Joseph Culligan in 1936 and is headquartered in Rosemont, IL.

Brink's Home Security, Inc. installs and monitors home security systems. It provides customized monitored alarm systems including smoke detectors, burglar alarms, intrusion detection, and other house alarms. The company was founded in 1859 and is headquartered in Irving, TX.