I would take a look at the Lenovo T500 or W500. The only difference between the two is that the latter comes with ATI Firepro graphics for CAD/3D content creation etc and has twice the video RAM.
They're fully configurable but here's the basic specs:
- 15.4" display, 3 resolution choices
- Core 2 Duo CPU
- DDR3 RAM
- Hybrid switchable graphics (integrated for power saving, discrete for significantly more processing power)
- "Rollcage"- a magnesium framework running throughout the laptop, makes it basically indestructable
- Motion sensor that parks the hard disk heads when the laptop is falling to save your data
- Can be launched from a trebuchet and keep your data intact
- Customizable options like a webcam, fingerprint reader, 3G wireless
Plus their warranty service is INCREDIBLE. I called them on a Tuesday afternoon and explained that I had some graphical glitches on my W500. Within 15 minutes of dialing they were overnighting a box to me to ship it back. They replaced the motherboard the same day they received it and I had it back that Friday. It isn't possible to have a better turnaround using paid overnight shipping all ways.