Thanks for the responses.
My friend has the information from the CES already. I was helping him look into ways of getting around the forced use of Union people and their high prices.
Yes, I read about the no-dolly policy, and I guess carrying the boxes yourself is a way to get around the "rule".
However, I read in one audio magazine this year how the CES limited parking time for unloading to 30 minutes for people bringing their own stuff in....another way to discourage people from avoiding the union, no doubt. I don't understand how Unions can legally force private individuals/companies to use Union labour to move the exhibitors' own property on privately-owned hotel grounds!?! This is the USA for Crissakes, home of the free!
No wonder so many exhibitors go to THE Show next door...