It's very easy to keep old information stored digitally. One folder with old company info in it. HI6's, bid packs, company emails, union emails. I highly recommend people start keeping that info, it costs very little of your time. It provides you with written words that can provide proof about when and who said what bid lines were actually like, what the union said about a MIA satellite base or what the company or union said about a bankruptcy contract. Very useful. Start now, because I can tell you that these things become virtually impossible to find later when you might need to verify or prove something. For some reason the authors don't keep info around long.