Are you maintaining a home or apartment in one steady place while staying in various temporary accommodations across the country as you go from project to project for business purposes? You don't need to report temporary business travel as address changes. Your address continues to be that one place where you maintain your long-term residence.
PD: Jan 2003 (EB3 rest of world)
I-485 Approved: July 2007
I am a layman, not a lawyer. What I write here is not official or professional legal advice. In addition, my answers on this forum are specific to the scenarios discussed in each thread and should not be generalized to other situations.