We raise a serious question here. I'd be interested to know a percentage of jurisdictions that do like the one I work for: "Work within the premises by "Facilities" is just maintenance, here. Last time I pointed out some unpermitted electrical work by municipal employees in our building, I received a frowning verbal reprimand. (Interesting that they didn't make it written!).
NFPA 70, Art. 90 includes work by "Facilities".
Uniform Administrative Code (for those of us in ICBO territory) sec. 301 requires a permit for that "Facilities" work, and makes it a violation of Law to do otherwise (UAC sec. 205).