If you're aiming for a Dallas and Austin campaign, be sure to send a hojillion dollars to the handsome, genius, brilliant, awesome, freelancer that wrote about Austin in
Spy Games, and finally snuck Dallas an Urban Brawl team in a
Missions adventure:
Super Brawl Sunday (because, seriously, the love child of football and gunplay, and there weren't any teams from Texas?).
Because that mysterious stranger, whoever and where ever he may be, is obviously deserving of your adoration, money, and any attractive women you might have laying around, extra.

Have fun, man! It looks like you're gonna be running a pretty awesome campaign. Have you thought about Lone Star for the parent company? You said you wanted a little bit smaller corp, but they're certainly local, and could provide them with some cool contacts and make the transition from Company Man to criminal...well, easier
and harder. Easier, because of some of the people they'd know, and the skills and comfort with the street they'd have. Harder, because it might mean a real paradigm shift for some of the characters, particularly if they thought of themselves as "cops" originally. Could make for some neat role-playing.