This is what I wear to the office in a suit

First choose your suit with capacity in mind - pleated slacks and full-cut jacket with matching inner breast pockets.

Front pant's pockets:
I carry two altoids tins: first is a standard cord-wrapped psk. second is a FAK. FAK contains siscors, tweezers, safety razors, Xacto blades, ibuprofen, bandaids, moleskin, adhesive tape, magnifying lens, antibiotic cream, CPR shield, gloves, LCD thermometer, and a few other things that I cannot remember off the top of my head. I also carry a lighter, and small pocket knife here.

Back pant's pockets:
Wallet with Brunton survival cards and the other usual stuff on one side and an equally thick flat bundle of nylon twine - 100' or so.

Inner chest pockets of jacket
Write in Rain notepad and space pen and small digital voice recorder capable of 90 min capacity on one side. PDA on the other.

Inner waist pockets of jacket
lighter on one side and compass on the other

Keychain, leatherman and cell phone ride the belt. the leatherman and the cell phone ride on the hip and are not easily visible while the jacket is on. The keychain is stylish accessory and keys hang into front pocket discreetly hiding the fact that they carry a swiss-key, swiss tool, bisons whistle, bison capsule, and asp saphire light.

All of this carries pretty much undetected. while I am standing with the jacket on the only thing that is occasionally visible is the stylish accessory of the key chain fob. My garishly stylish tie usually steals the show though. <img src="images/graemlins/smile.gif" alt="" />