Corporate relocations–or for that matter, expansions into new territories–are not a challenge to be faced alone. They are, indeed, projects that demand corporate real estate executives to call all hands to the deck. That said, here are the Top Five must bases to touch prior to launching a strategy of this magnitude, as seen by Patty Horvatich, senior vice president of Business Investment for the Pittsburgh Regional Alliance, the economic development affiliate of the Allegheny Conference on Community Development.