The CGSU consists of an intervention unit, observation unit and a technical unit all stationed in the Police caserne in Etterbeek, also the home of the Mounted Police (Politie te Paard/Police à Cheval) and the Specialized Intervention service (dienst Gespecialiseerde Interventie/service Intervention Spécialisée) .
Socialist Federal Republic of Yugoslavia | Federal Bureau of Investigation | Federal Communications Commission | Federal Aviation Administration | United States federal judge | Law & Order: Special Victims Unit | Site of Special Scientific Interest | Federal government of the United States | police | The Police | Special Air Service | Royal Canadian Mounted Police | Metropolitan Police Service | Canadian federal election, 2004 | Special Olympics | Los Angeles Police Department | Federal Emergency Management Agency | Australian federal election, 2007 | Special Operations Executive | Police | Distrito Federal | Federal Trade Commission | Federal People's Republic of Yugoslavia | Special Broadcasting Service | Federal | Canadian federal election, 2006 | Canadian federal election, 1993 | Canadian federal election, 1988 | Federal District (Brazil) | Federal architecture |