Always reminded someone else can fill your shoes.
Pros: Enjoyed the travel portion of the job, places you wouldn't normally see, great group of co-workers.
Cons: Not knowing when you'll be home, reminded your disposable. An American company in Canada, trying to enforce American non union platforms in a predominantly Canadian union environment.
Money was decent, management style is another story...high turn over rate.
Some remote locations.
Boiler Maker Union refused to do anymore work because of health impacts towards member's, that's where companies like Clean Harbours come in.