Wisconsin Mortgage Refinancing

Looking for a local Wisconsin mortgage lender who would refinance a building mortgage retained by a Private Equity firm after they sold a portfolio company. The property is an 82,500 square foot office/warehouse building currently being leased to a single tenant. The loan balance is $733,###-###-#### The property's estimated FMV in its Real Estate Property Tax statement is $1,413,000. The lease agreement has an ending date on 2/28/###-###-#### Thanks.