Mortgage Master, a Walpole, MA-based super-regional lender and one of the largest privately held mortgage companies in the United States, is actively expanding into some key markets in the country, while out-racing behemoth competitor Wells Fargo to the top of the ranking of mortgage lenders in its home state. And the keys to success nationally and locally are the same: strong recruitment of top-notch originators and consistent exceptional service. “I think we’re out-running them [Wells Fargo]. They have ...