What specs are you looking for? Workstation-wise I'm betting something with a Quadro GPU, but I'm going to go on a limb here and guess your friend doesn't have R50k to spend on a laptop. You can get a Precision custom-configured, but only the M4600 model and it only ships with 4GB of RAM as the maximum you can slot in. You've got very few options here:
Mecer P170HM @ R12623 (select the i7 processor, Win 7 Ult, tack on 12GB RAM and you should be good to go)
Dell Latitude E6520 @ POA (Core i7 processor, 8GB RAM and the Quadro 4200M option, backlit keypad, 1080p screen and the recovery media)
Apple Macbook Pro 17" @ POA (still a powerful option, install Windows 7 using boot camp if his design software doesn't support iOS. The Macbooks are also being refreshed, Ivy Bridge ones launching soon)
Alienware M17x-R3 @ R20632 (Alienware, fits in anywhere. Good for games too, btw.)
Dell XPS L702x @ R18215
Dell Precision M6600 @ R23297 (see, you can buy it!)
Currently Mecer is the only company locally that does anything like Dell does, but Dell has an almost unlimited number of options in their Precision lineup.
TL;DR: If the Precision M6600 isn't available, go Alienware. In fact,
you can customise that too.