- Phone
- Toll-Free: 866 508-HECM
- Office: (573) 442-3850
- Fax: (573) 442-3851
- info@grindstoneunited.com
- apply@grindstoneunited.com
- Grindstone United
c/o Flat Branch Mortgage
501 Cherry ST
Columbia, MO 65201
Contact Us
Contact the independent reverse mortgage specialists at Grindstone United, a division of Flat Branch Mortgage.