Combined Systems is a U.S.-based firm that supports military forces and law enforcement agencies around the world. It is an engineering, manufacturing, and supply company of tactical munitions and crowd control devices to armed forces, law enforcement, corrections, and homeland security agencies. The firm supports its military and law enforcement customers in developing, manufacturing, and supplying several types of products such as aerosol defense, irritant and smoke munitions, impact munitions, flash bangs, sting-ball grenades, Penn Arms launchers, CTS-Thompson handcuffs, breaching munitions, breaching tools, and fuzes and components. Combined Systems was founded in 1981 and is headquartered in Jamestown, P.A.