The communication between Suncor Energy Edmonton Refinery and SmogBuster's representatives and workers was good. They provided us with an air moving system for ventilation on a propane sphere tank. Their workers were knowledgeable of their task and did what they had to do. Everything was good.

What impressed us is they were obviously aware of their duty and were always on top of knowing when their filtration system was plugged. They had to act quickly to shut down and start up again, in an effort to keep the job going.