877-577-1806 is from a scammer that goes by a fake name, John M. Niedbalski. His CELL phone number is 702-376-2068. They recently had a scam business called Trademark USA/National Funding Advisors. You can read all the horror stories from the many unfortunate people whom have lost thousands of dollars from this non legitimate and unmoral company.
They now operate a business called TRADE SHOW HOUSING, INC. and offer fake hotels to exhibitors during conventions :
John M. Niedbalski
Trade Show Housing, Inc.
3470 E. Russell Road, #218
Las Vegas, NV 89120
Toll Free: 877.577.1806
DO NOT DO BUSINESS WITH THESE PEOPLE!!!!!