Vantaggi
Provided unlimited safety equipment, ie gloves, ear plugs etc and new boots every year. They have a good benefits package with good health insurance. They work with you when situations come up. They'll give you opportunities for advancement. They literally bend over backwards for you. If you can't make it there, you need to do a little self reflection.
Svantaggi
The only one I can think of is what happened to us. They'll sell out to a 3rd party company and your out of a job.