For sheer power and beat it has to be Genetix by The Stranglers.
A band not generally known in the US. The drummer, Jet Black, played in dance bands in the 50s and is still playing with The Stranglers in his 70s.
http://www.youtube.com/watch?v=xdC7cvL6Vi8
If you don't want to listen to entire thing then 3.15 minutes onwards is interesting.