My co-workers might be jealous but none of them drive EVs. We have another plant in Tennessee not far from the LEAF factory. At that facility there are 12 charge stations and on most days all of them are in use.
It took me one entire whole year of letter writing, to finally get one single charge station installed.
They addressed the jealousy problem as follows -- the charge station is at the furthest away parking place possible, all the way in the back right next to the garbage cans. They had to run a lot more conduit and wire to put it back there, but I'm truly delighted they finally got it done. It's wonderful.
Before then, it was a series of makeshift temporary solutions.
To those of you who are still having trouble, for me the most successful approach has been to first ask permission from all the people having any jurisdiction and the key word is "all"
Once you get the green light from every authority, you are pretty much untouchable. However, beware, just as mentioned above, someone will suddenly find a use for the spot you are using, forcing you to move. They also like to unplug your extension cord and not bother to tell you. It doesn't take too much imagination to realize how very humorous this could be to some people.
They finally had me in the back of the building at the loading dock where the LEAF was subject to various accidents and spills, and there was broken glass which the ultra-thin Ecopia tires don't tolerate. By that time I'd already upgraded to my Leviton wall-mount 30 amp charger which was more convenient and required only 3 hours. It's an industrial building and there are high-capacity machinery outlets just about everywhere. If your building has none of these, you might be out of luck for level 2 until you get a "real" charge station.
One thing said in the above posts could be important. If possible, get a charger that requires an account. We have the ChargePoint system requiring the use of a tap-card.
It only took a couple weeks for a LEAF driver from a nearby business to discover the charger where he proceeded to suck up free electricity at my company's expense. To my surprise, they told him go ahead, he was welcome to use it. I thought that was a very nice gesture. But if they ever change their mind, the charger's free status can be changed to pay status. Asking them about this, they said, "No, we want to keep it free"
I've detected what might be a little pride of ownership. Who knows, they might be mentioning it to prospective employees.
All's well that ends well. Don't give up! You can do it.
Best of luck !