are the above mentioned guys work for any company which works on special effects?
UNANSWERABLE
who won in the movie alien vs predator UNANSWERABLE is there any sequel of the film? Yes - Aliens vs. Predator: Requiem who was in charge of the effects for the film? Arthur Windus and John Bruno
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Alien vs. Predator (film) [SEP] Effects and creatures
Special effects company Amalgamated Dynamics Incorporated (ADI) was hired for the movie, having previously worked on "Alien 3" and "Alien: Resurrection". Visual special effects producers Arthur Windus and John Bruno were in charge of the project, which contained 400 effects shots. ADI founders Alec Gillis, Tom Woodruff Jr. and members of their company, began designing costumes, miniatures and effects in June 2003. For five months the creatures were redesigned, the Predators wrist blades being extended roughly four times longer than those in the "Predator" films, and a larger mechanical plasma caster was created for the Scar Predator. The basic shape of the Predator mask was kept, although technical details were added and each Predator was given a unique mask to distinguish them from each other.