Thank you two for the replies. Tom, yours was especially helpful. I'll try to set up some of your shot suggestions and see how they go.
Unfortuately I'm severely limited. I'm a marketing intern with a tiny budget (no helicopters, sadly), one camera, and the office copy Adobe Premiere Pro (on which I can work wonders, however). My supervisor gave me no reference points, but he's open to suggestions, and the video will be around 5 minutes long. Also, our audience will be potential customers and business partners (and yes, the PR guys will be shipping plenty of these videos out). The customers know a bit about what we do and how we work, so it's imperative that all my shots be informationally accurate. No random cuts to awesome-looking but irrelevant shots.
I own and enjoy Baraka, and actually modeled some of my early shots on the factory scenes from it (love the scene with the "chicken factory")--the repetitive machines lend themselves well to slow-, fast-, and stop-motion. But the company wants to downplay the factory aspect and instead focus on the engineering dept., which, while they're very good at what they do, consists of ten people at computers designing things. I've used a few of them as actors and set up shots of the engineers going over schematics, etc. to decent effect.
As for the music, I can probably get the company to sign off on something licensed provided it's around or below a few hundred dollars and absolutely what we need. I've actually been playing around in FLStudio mixing my own music:
homepages.nyu.edu/~smg369/projectST.mp3
So thanks for the help. I've been making my own movies for years now but this is my first professional project, so I appreciate it.