Our Agents

Hans Mangelsdorf and Ron DeVall Experience - Trust - Results providing realty services since 1996, U. S. Receiver, Real Est

  • Southern California
Year First Licensed: 1979
License Num: 01193348

Ron DeVall       An experienced Real Estate sales and marketing professional. He successfully builds and coaches award winning real estate teams while providing complete investment, financial management and estate services.  His quiet confidence instills trust. His high ethical standards and comfortable leadership style breeds loyalty.

As a motivator and problem-solver Ron helps his clients acquire and dispose business opportunities throughout Southern California.  Ron represents buyers and sellers when improving revenues, capitalizing inventories, evaluating business and building strategic partnerships.  He’s the past Chairman of the Business Opportunities Group and a member of the Southland Regional Association of Realtors.

Ron demonstrates his long-term stability when administering the Film Producers well-defined pension benefit and contribution plan, while recommending investment and planning for its strategic merger and acquisitions.  After his careful management, the pension plan’s expansion is up more than thirty per cent.

Appointed by former Los Angeles Mayor Tom Bradley to the Los Angeles Film Development Council, Ron managed the Film Craftsman Association’s ongoing and daily business affairs. He served the association as a trustee, investment advisor, contract negotiator and mediator, Ron created efficiencies and reduced operating expenditures while maintaining its full range of services to the organization.


Hans Mangelsdorf     began his professional career with Ashwill-Burke, a commercial real estate developer.  Later he joined Wells Fargo Bank’s entertainment group. Then, moving to American Savings, in just a few months he was promoted to American’s real estate management team.  There, he helped re-engineer American’s real estate operations.  A skilled problem-solver, Mangelsdorf managed the Thrift’s special assets, asset management and record-setting REO sales.

As one of the first to join the Resolution Trust Corporation (RTC), Mangelsdorf became a U.S. Congressionally appointed receiver, stationed in Atlanta, Dallas, Denver, Newport Beach and Washington, D.C.  While on detail to the Senate Committee on Banking, Housing and Urban Affairs, Mangelsdorf helped RTC establish itself, achieve its record-setting goals and then sail into its timely sunset.

Together with Walt Disney’s Chief Imagineer and KPMG's Managing Partner, Mangelsdorf opened Imersiv, a theme park company.  They merged into the Auburn Companies, which includes Auburn Financial, Auburn Business Brokers and Auburn Properties – all real estate service venues.  

Today, Hans Mangelsdorf has acquired, designed, financed, built, renovated, managed, restructured, leased and disposed more than 40,000 assets worth some $400 billion. With his high ethical standards, confidence gained from real life experience and the ability to make tough decisions, Mangelsdorf provides insight and value to clients located around the world.



  • U.S. Receiver
  • Real Estate
  • National Association of Securities Dealers


  • Commercial - Residential - Hospitality
  • Acquisition
  • Sales
  • Leasing
  • Management


  • Thousands of Assets worth billions of dollars
  • Every State in the Union
  • Pacific, Asia, Europe

Featured Listings

If you have not account please register.

Forgot Your Password?

Enter your email address below to have your password sent to you.

New Visitor? Please Register
And you will be able to Save Listings so you can view them later!

Forgot Your Password?

Please enter your E-Mail and we'll send you an e-mail message with your password.

After registering you Will have unrestricted access to all properties on this website.

By registering to use this website, I agree to be contacted by a licensed Realtor regarding the purchase or sale of Real Estate.