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

• Code of Practice on Litter and Refuse
• Recycle Now.com

Training and Development

• Investors in People
• Apprenticeships
• National Proficiency Tests Council
• Lantra
• ISO 9001, (Quality Assurance)