Why Hire Ellis?

  • World leader in accurate appraisal of the market value of gold and other mineral properties.
  • Many years of experience conducting mineral appraisals as an expert for litigations.
  • Our clients are often foreign companies, with mineral properties in U.S. or foreign locations.
  • Up-to-date credentials for appraisal of charitable donation value for income tax filings.
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Testimonials

My clients and I are extremely pleased at the result, as we achieved a result that could not have been surpassed had we concluded this matter in court…Your work in this case and deposition testimony certainly aided our ability to achieve such a favorable outcome…. I am sure that your testimony was instrumental in our efforts to convince CSSI to settle on our original terms.

- Richard I. Brown

I have known Trevor Ellis and his firm, Ellis International Services, Inc., for 30 years and have had the pleasure of working with him regarding many projects involving mine property appraisal and valuation. Trevor has always exemplified the highest ethical standards while completing even the most challenging projects within demanding deadlines and at a fair and reasonable cost to his clients.

- Jack M. Merritts

Trevor, I want to thank you for your competence and integrity — a beacon for your industry…. There is no greater legacy for any of us than to be thought of as a person of strong character and integrity. You are the gold standard — and I know you know a little something about both gold and standards.

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    - Robert Parker

Your work ethic was exemplary and your honesty and integrity in your work product beyond reproach. Because of your help we were able to obtain the largest eminent domain verdict in the history of the state of Connecticut. If it was not for your assistance in this case, I do not believe we would have achieved the tremendous result we obtained for our client.

- James J. Skelton

Let's Discuss Your Appraisal Needs

Ellis offers premium valuation services throughout the USA and around the world. Contact us to discuss the details of your project and see if we’re the right fit.

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Clients

Including subcontract and employment

  • Adams County, Colorado
  • Alcoa
  • American Geological Services
  • Anglo American Corp
  • Applied Hydrology
  • Asarco
  • Bank of America
  • BHP Billiton
  • Bristol Bay Native Corporation
  • Bruce Resources
  • Cliffs Synfuel Corporation
  • Consolidated Gold Fields
  • Conzinc Riotinto (CRA)
  • Cundill Meyers & Associates
  • Crystallex
  • Cyprus-Amax
  • Dames & Moore
  • Dufford & Brown
  • Eastern Hemisphere Petroleum
  • Essar Steel
  • ExxonMobil
  • Freshfields Bruchaus Deringer
  • Geostat Systems
  • Goldman, Robbins & Rogers
  • Haligman & Lottner
  • Hazen Research
  • Husky
  • J.E. Sinor Consultants
  • La Plata County, Colorado
  • Lignite Energy Council
  • Mobil – Mining & Coal division
  • Montgomery Little & McGrew
  • NANA Regional Corporation
  • National Park Service
  • Natural Resource Holdings
  • Newcrest
  • Newmont
  • New Mexico Research &
    Development Institute
  • Occidental
  • Odin Mining
  • Pace Cameron Engineers
  • Pennzoil
  • Promethean
  • Resource Technology Associates
  • Rock Acquisition – Fairfield Resources
  • Round Table Group
  • Shell – coal and petroleum divisions
  • Southern Pacific Railroad
  • Sky Ute Sand & Gravel
  • Stagg Engineering
  • State Electricity Commission of Victoria
  • Tangyanika Holdings
  • Tetra Tech
  • Union Pacific Railroad
  • Union Pacific Resources
  • US Department of Energy
  • US Department of Interior –
    Bureau of Reclamation
  • US Department of Justice
  • US Steel
  • Vintage Companies
  • Weyerhaeuser
  • Woodward-Clyde Consultants
  • Zurich American Insurance