(written from a Production point of view)
George Santo Pietro is a dolly grip that has worked in the industry since 1990. During that time, he worked on Star Trek: Voyager seasons one, two, and three. He also worked on Star Trek: Klingon in the same role.
He also worked on a variety of other TV shows including Buffy the Vampire Slayer, Angel, L.A. Doctors, The X-Files, Alias, Pushing Daisies, and True Blood. During that time, he worked on several TV and theatre movies including Revenge of the Nerds IV: Nerds in Love (1994, with Robert Picardo, Brian Tochi, James Cromwell, Bernie Casey, Stephen Davies, James Gleason, Terry James, and Cynthia Hernandez).