Dan Thomas

Dan Thomas graduated from New York Ranger School, College of Environmental Science and Forestry with an A.A.S. degree in Forest Technology. Mr. Thomas has over 18 years of extensive forestry experience.

His experience includes: sensitive lands assessment, timber harvest layout, timber stand improvement, and forest road design, inventory and maintenance. He manages a long term biosolids application layout and trail design contract with King County, WA. He is also highly proficient in aerial photo interpretation, map compilation and GIS digitizing. Dan provides mapping expertise on projects throughout the western U.S. having successfully completed numerous large forest cover type and planimetric mapping projects in Washington State, Idaho, Montana, and within the Coastal Redwood Zone, Mt. Shasta-Trinity Region, and the Sierra Nevada region of California. He is proficient in traditional methods of surveying and using GPS technology. He is practiced in a variety of timber inventory services including: timber cruise and appraisal, timber stand examination, continuous forest inventories, and regeneration surveys.

He is skilled using the following mapping and forestry software: ArcView, AutoCAD, Arc/Info, Traverse PC, TerraSync, and Pathfinder Office. Timber Cruise & Appraisal and Forest Management software include: Targrade, SuperEasy, SuperAce and Landscape Management System (LMS). Dan Thomas 

International Forestry Consultants, Inc. (INFO) offers a comprehensive range of professional forestry, mapping, and arboricultural services. We assist clients concerned with the management, acquisition, utilization, and protection of forest resources. Our clients include large and small private land owners, conservation organizations, and government agencies. With its wide range of technical expertise, INFO handles complex natural resource projects from start to finish. A sampling of services provided to clients include:

Forest Management

  • Forest management administration and planning
  • Assistance with state and local forest practices permitting and compliance
  • Timberland acquisition feasibility studies

Inventory and Appraisal

  • Timber cruise design and implementation
  • Timber appraisals


  • Urban tree protection plans and management
  • Tree and understory plant inventories including invasive species
  • Appraisal of urban tree damage and loss
  • Litigation assistance

Mapping and GIS

  • Forest and habitat mapping
  • Aerial photo interpretation
  • Geographic information system database development and analysis

INFO is committed to the sustainable management, use and development of forest resources and the protection of trees in the urban environment.

Dan ThomasAfflilation
American Society of Consulting Arborists
International Society of Arboriculture
Society of American Foresters

Certified Arborist in WA
Certified Forester in WA
Certified Qualified Tree Farm Inspector in WA
Licensed Real Estate Broker in WA
Certified SAF Forester

Contact Dan Thomas

Contact Dan Thomas

International Forestry Consultants, Inc.
Forester / GIS
11415 NE 128th St
Suite 110
Kirkland, Washington  98034
Phone: (425) 820-3420
Fax: (425) 820-3437


Service Area

Statewide service provider in:
  • Washington