@41 is heading in the right direction. Let's try to make Enterprises larger, and put LTD under the words, several other contestants are using the three row approach, and we like it.
Also on the P there are submissions that have a bolted on appearance, this is more like what we are looking for. The ideal is looking like your diamond logo, with a steel column, and the P "bolted on"
http://joints.en.cype.com/joints_welded_building.htm