Are we back in 1998?
Using Firefox, Safari or Operat to brwse to <http://www.itconcept.com/>? Your are in for a surprise:
We still keep on trying to improve this situation.
Please use Microsoft Internet Explorer in between.
WTF? With all their „extensive business and project experience” they can’t build a W3C conforming website? I would suggest that you neither seek a job there nor give them any business.