If you are in an open carry state like Nevada, just do that. I'd rather carry open. My work approved me to carry concealed on the property, but I'm also going to get a permit from the city. The new chief is pretty good on "good cause". The permit is statewide for CA, if it is in use within your restrictions. I manage a shooting facility in the country, so I have the advantage of carrying lots of money to the bank, transporting firearms, transporting large amounts of ammunitio and closing at night in the middle of nowhere. Lots of other states will honor CA permits, so when I go out of town to gun shows and work related events, and I have guns and ammo in the car, my permit would be in effect.