Re. (who has yet to send me the bill for some reason.)

Welcome to PEI.
I had an electrician in during the spring to move an outlet and have not yet received a bill.

I had a different electrician in adding a heating zone over a year ago. Still no bill.

Time since my last bill from the guy who snow blows my lane in the winter... 3 years. 4 maybe? I actually can't remember.

Your engineer will get around to it eventually. Honestly though, I don't know how these guys pay thier bills.

With great power comes Awesome irresponsibility.