I worked for Exel on their Kearl Lake Oilsands project, contracted by Imperial Oil.
Great experience, great people and a heck of a lot to learn.
Exel will give you the training you need, and show a great deal of care and respect for their associates.
Management (especially direct reports) were beyond excellent.
Great company atmosphere, room for training, saftey concious, great wage
site-jobs can be a bit tough on the home life