Las vegas is a good city! I don’t know your budget, so I give you some results that searched from http://hotelally.com, which can find good hotels from dozens of hotel booking at once.
all these hotel I give to you are near the business center.
Planet Hollywood Resort , with the lowest price $106;
Palazzo Resort Hotel, with the lowest price $251;
Trump International Hotel, with the lowest price $73
Vdara Hotel, with the lowest price $231
Hilton Hotel, with the lowest price $90
You can find some other hotels in http://hotelally.com, it will search all the top 30 hotel booking sites at once for you! o :)