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Contact Us

  • Most jobs must be costed out individually so please call for a price quote.
  • Contact: Bob Durrenberger; DFRFX Division; Durrenberger Engineering Inc.
  • Phone: 858-578-3363
  • Email: bob@dfrfx.com
  • For Postal Mailing Address, contact us.
  • Make checks payable to Durrenberger Engineering, Inc. DFRFX is a division of our company.
  • Since DFRFX is an on-line business, there is no office or facility that is open to the public. However, meetings and screenings of demo films are available in Los Angeles, San Diego, and other cities, by request. Please call Bob Durrenberger to arrange for meetings or screenings.


DfrFX.com is a website for the film recording services offered by Durrenberger Engineering, Inc.
Copyright (c) 2006 by Durrenberger Engineering, Inc. All images Trademark 2006 by Durrenberger Engineering, Inc.