Forestry technicians who work for government agencies can join the American Federation of Government Employees, a union that represents government workers. Many forestry technicians join professional associations such as the Society of American Foresters, Forest Stewards Guild, and the Urban and Community Forestry Society. American Forests is a national nonprofit organization that protects and restores forests. The USDA Forest Service manages federal forests and grasslands. The National Wildlife Federation is a nonprofit that seeks to protect wildlife and natural areas in the United States. The Canadian Institute of Forestry represents foresters, forest technologists and technicians, ecologists, biologists, educators, and other environmental professionals in Canada.
- Agricultural Scientists
- Air Quality Engineers
- Aquarists
- Arborists
- Archaeologists
- Archivists
- Biochemists
- Bioenergy/Biofuels Workers
- Biofuels Processing Technicians
- Biofuels Production Managers
- Biofuels/Biodiesel Technology and Product Development Managers
- Biologists
- Biomass Plant Technicians
- Biomass Power Plant Managers
- Botanists
- Brownfield Redevelopment Specialists and Site Managers
- Business Managers
- Chemical Engineers
- Chemical Technicians
- Chemists
- Chief Sustainability Officers
- Civil Engineers
- Climate Scientists
- Corporate Climate Strategists
- Ecologists
- Energy Conservation Technicians
- Energy Consultants
- Engineering Technicians
- Engineers
- Environmental Economists
- Environmental Education Program Directors
- Environmental Engineers
- Environmental Lawyers
- Environmental Lobbyists
- Environmental Planners
- Environmental Restoration Planners
- Environmental Scientists
- Environmental Technicians
- EPA Special Agents
- Ethical Sourcing Officer
- Fish and Game Wardens
- Forensic Meteorologists
- Forest Fire Prevention Specialists
- Foresters
- Geological Technicians
- Geologists
- Geophysicists
- Green Builders
- Green Hotel/Resort Ecomanagers
- Green Products Manufacturers
- Green Transportation Careers
- Grounds Managers
- Groundwater Professionals
- Hazardous Waste Management Specialists
- Hazardous Waste Management Technicians
- Historians
- Horticultural Inspectors
- Horticultural Technicians
- Hydropower and Marine Energy Industry Workers
- Indoor Environmental Health Specialists
- Industrial Ecologists
- Laboratory Testing Technicians
- Land Acquisition Professionals
- Land Trust or Preserve Managers
- Landscape Architects
- Landscapers
- Logging Industry Workers
- Manufacturing Supervisors
- Marine Biologists
- Methane/Landfill Gas Collection System Operators
- Methane/Landfill Gas Generation System Technicians
- Microbiologists
- Molecular and Cellular Biologists
- Museum Directors and Curators
- National Park Service Employees
- Naturalists
- Occupational Safety and Health Workers
- Oceanographers
- Paper Processing Workers
- Park Rangers
- Product Development Directors
- Product Management Directors
- Product Managers
- Quality Control Engineers
- Quality Control Technicians
- Range Managers
- Recreation Workers
- Recycling and Reclamation Workers
- Recycling Coordinators
- Renewable Energy Careers
- Renewable Energy Engineers
- Rewilders
- Sales Managers
- Soil Conservationists and Technicians
- Soil Scientists
- Wastewater Treatment Plant Operators and Technicians
- Water/Wastewater Engineers
- Wildland Firefighters
- Wood Science and Technology Workers
- Zoo and Aquarium Curators and Directors
- Zoologists