Accreditation and Quality Control
- British Association of Landscape Industries
- Arboricultural Association
- International Society of Arboriculture
National and Local Government
- Lincolnshire County Council Lincolnshire.go.uk
- Highways Agency
- Department for Environment, Food and Rural Affairs
- Environment Agency
- Met Office: Heat-Health Watch
- Met Office
Health and safety
- Health and Safety Executive
- The Royal Society for the Prevention of Accidents
- British Red Cross
- Pesticide Safety Directorate
Waste and Recycling
Training and Development