Logo, Business Card and Letterhead

I have a client that needs there business logo worked over to add a professional stylish edge to it. I have attached a copy of the current logo concept. They want to use that color scheme. (Orange and dark gray). They like the design they have. They would like to see options with the arrangement of the words and various fonts, as well as a quality rendering of the graphic. A well done 3D rendering would me a plus, but that is not to say a quality photoshop or AI graphic is out.

In your proposal, please explain how you would envision the design of the graphic, what you will design it in, and what the service comes with, in terms of how many initial images and how many tweaks etc.