Lake Michigan Credit Union (LMCU) Mortgages and BrokersBusiness Financing, Loans and Capital Lake Michigan Credit Union (LMCU) Visit Website 401 N Cattleman Rd Suite 306 Sarasota, FL 34232 (941) 249-6224 About Map About Residential Mortgage specializing in new construction, renovation, vacant lot loans, and Doctor/Dentist Loans. What's Nearby? Distance: 5 10 15 20 25 50 mi.