Company claims Vinita theme park developer owes $5.5 million for unpaid work

As Missouri-based Mansion Entertainment Group attempts to tweak the design of the $2 billion American Heartland Theme Park and Resort it has proposed near Vinita, a Canadian firm hired to design the massive project has filed a lien claiming it is owed nearly $5.5 million from unpaid invoices. The filing comes as the Oklahoma Legislature continues to consider a $35 million request from the City of Vinita for water infrastructure upgrades to accommodate the project.

FORREC, with headquarters in Tor...