Assuming they need 230V and say 20A for their sanders what do y'all suggest they do - call an electrician? If a flooring company said to me we need to get an electrician out to your house so he/she can install the correct outlet for our equipment (and by the way you are going to pay for it), I'd tell 'em to go jump in the lake. So lets hear some real honest to goodness practical suggestions what would y'all do?