Following Frank, or even farmers need a license to purchase fertilizer. What it comes down to, in Ontario anyway, is that electricity hasn't killed enough people! Unfortuneatly our governments and related organizations tend to be reactive as opposed to proactive. I can see the day, but not in the near future... Another issue that needs more attention is our electrician to apprenticeship ratio. 3 to 1 (elec.:appr.) Anyone who knows some math knows that this ratio doesn't work to get more people in the trade, perhaps this is worth a new topic/post. I known in BC their ratio is one to one.