4candles is correct. However unless it is an autocorrect thung - which has happened to me - then it would just immediately leap out at anyone who has had a real education as opposed to the substitute for one that seems to be going around. It instantly jumped out of the page and hit me in the eye, I never even read any of the content. And it doesn't say much about their attention to quality, I would never ever send anything out at work without proofreading it first.
A lot of the mistakes that I make are due to autocorrect or to bad edits, where I have started off trying to say one thing and then changed my mind and messed up the edit. We are none of us perfect, certainly not me. I can never remember the difference between dependent and dependant though, and I have to look it up again and again, just can't retain it.
But when you are representing your employer it should not be about just one person. For that there is little excuse. And after all there were only a few word's in that splash image - have all the thing's too screw up. That's just my personal opinion.