Multiple co. name input.

Hello;

         Where I work; we primarily have two different business groups. I was wondering what's the best way to set up links or whatever, to keep one standard, but to be able to toggle the other on when needed. 

         Also if you have mutiple users using the same sheet format, whats the best way to handle the drawn by property?

             Thks in advance;

                    rob_d(2010 sp2.1) 

SolidworksGeneral