When I needed them the most they were not there.
Pros: not many come to mind.
Cons: stabbed me in the back when i needed them.
Worked for them this year on a project in British Columbia, I got hurt on the job. Everything was fine, management acted like they were behind me until I filed for compensation through WCB, I later found out they disputed my injury. They went as far as contacting WCB to tell them that they believed I was hurt that morning and that I wasn't feeling well(which was entirely made up)
Would NEVER work for Kiewitt or any CLAC affiliation ever again.