Well, Bob was supposed to have worked for a Pasadena employer from 1952-1985, when the company was bought out and he was laid off.
From 1985 to his retirement in 1995, (while Bob was still living in Monrovia (1953-2000?)and before he moved to Placentia) he was supposed to have worked for the same type of company, somewhere else.
Aerojet was formed in Azusa in 1942, and if it wasn't closed until 2001, I suppose that could have been where Bob worked for his last ten years before retirement, but that's not the same 'type' of company - it's the same company.
There is an Aerojet in Pasadena though, as it is advertising for staff:
http://jobsearch.monster.com/california+pasadena+aerojet-sacramento_126
So I don't know, really. I've confused myself.
Did we know it's been firmly stated somewhere that Bob did not own a ride on lawnmower, did have a gardener, and the only professional help he ever hired was housekeeping and....plumbing and carpet cleaning? ( and son in law was pointed out as not being a professional and doing vast amounts of work for Bob for free, so I don't think he was classed as one of the aorementioned professionals).
I did mention previously that I thought it was odd son in law was carrying out plumbing work on Bob's house, when both he and Bob had hired professionals to do their plumbing jobs before.