CEO / President

Duke Coon

CEA/CREA/SCV/MNAA/CEI Chief Executive Officer Hadco International, LLC

About Duke

Mr. Duke W. Coon is President and Chief Executive Officer of Hadco International, LLC, a consulting firm specializing in appraisals, valuations of machinery and equipment, and business counseling. Mr. Coon is experienced and qualified to perform appraisals of oilfield rigs, machinery, equipment, transportation assets, construction assets, manufacturing inventory and supplies, and commercial and residential real estate. His employment history includes various management positions in commerce, the United States Navy, as well as bringing a well-rounded knowledge base and a diversified background.


He received his formal education from Sam Houston State University, Texas A&M Commerce, and The Appraisal Institute where he studied financial management, appraisal techniques, value analysis and many other related subjects. His education and experience are centered on the areas of general management, financial administration, project management, oilfield equipment, machinery and equipment analysis, and appraisals.


Mr. Coon has personally performed several thousand complete appraisals in the United States and around the world. The scope of his appraisals includes machinery and equipment, energy production facilities, commercial and residential real estate properties, and personal property.

Professional Memberships

  • Association of Machinery & Equipment Appraiser – CEA / Certified Equipment Appraiser 
  • International Real Estate Institute – SCV / Senior Certified Valuer
  • National Association of Appraisers – MNAA / Member of the National Association of Appraisers
  • Environmental Assessment Association – CEI / Certified Environmental Inspector
  • National Association of Real Estate Appraisers – CREA / Certified Real Estate Appraiser 
  • Texas Appraiser Licensing & Certification Board – Certified General Real Estate Appraiser