Sewall Forestry & Natural Resource Consulting, LLC

Established in 1880, Sewall Forestry & Natural Resource Consulting (FNR) is the oldest forestry consulting firm in North America. Sewall FNR serves private and public clients on five continents and is recognized globally as a leader in forest resource valuation and analysis. With Sewall natural resource professionals at offices in Maine, Massachusetts, and Minnesota, we serve clients throughout North America, Hawaii, South America, Central America, Australia, New Zealand, Europe, and Africa. Our staff has appraised over 100 million acres.

Markets and Sectors

  • TIMO/Institutional/REIT
  • Private Investor
  • Forest Industry
  • Lending Institutions
  • Environmental NGO
  • Public
  • Litigation


  • Forest & natural resource valuation
  • Acquisition due diligence
  • Forest inventory
  • Forest modeling (Harvest Scheduling)
  • Investment analysis
  • Economic studies            
  • GIS consulting (Satellite imagery & analysis)
  • Land management

A new website for Sewall Forestry & Natural Resources Consulting LLC is coming soon.


Bret Vicary, President/CEO

47+1 (207) 817-5447

47+1 (207) 745-1926 (mobile)

Gerilyn Bosse, Vice President

47+1 (207) 817-5429

47+1 (207) 745-3117 (mobile)