Ronn Motor Company Announces Signing of Long-Term Lease for New Headquarters Posted by Admin on January 27, 2012. Leave a comment. HOUSTON, TX–(Marketwire – Jan 27, 2012) – Ronn Motor Company (PINKSHEETS: RNNM) announces the signing of a long-term lease for its new headquarters located in the North Houston, TX area. Marketwire – Breaking News Releases