Become an ARB Approved Contractor

Join the UK's leading accreditation for professional tree care businesses

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Become an ARB Approved Contractor

Join the UK's leading accreditation for professional tree care businesses

ARB Approved Contractor is the UK's only comprehensive accreditation scheme for professional arboricultural contracting businesses. 

For more than 40 years, the scheme has recognised businesses that demonstrate high standards of workmanship, safety, professionalism and customer care. Today it is widely regarded as the benchmark for quality tree work throughout the UK and is increasingly specified by local authorities, commercial clients and informed domestic customers. 

Whether you are looking to strengthen your business, win higher-value work, improve systems and compliance, or demonstrate your commitment to professional standards, ARB Approved Contractor provides independent recognition of your achievement. 

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Demonstrate professional excellence 

Why become an ARB Approved Contractor? 

ARB Approved Contractor status shows that your business has been independently assessed against recognised industry standards. 

It demonstrates that you: 

  • Deliver work to recognised arboricultural standards 
  • Operate safely and responsibly 
  • Have appropriate systems and procedures in place 
  • Invest in competence and continual improvement 
  • Put customer care and professionalism first 
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Win trust and confidence 

Win trust and confidence 

When customers choose an ARB Approved Contractor, they know they are choosing a business that has undergone rigorous independent assessment. 

Approval provides reassurance to: 

  • Domestic clients 
  • Local authorities 
  • Housing providers 
  • Commercial organisations 
  • Facilities managers 
  • Landowners 
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Tree work in the UK is not directly regulated. 

Stand out from the competition 

ARB Approved Contractor helps your business demonstrate a level of professionalism that goes beyond basic legal requirements. 

It provides a recognised mark of quality that differentiates your business in a competitive marketplace. 

Access support and resources 

Approved Contractors benefit from: 

  • Professional recognition 

  • Listing in ARB Approved Contractor online directory (200k+ users per year) 

  • Help for Arborists resources 

  • Technical guidance and updates 

  • Training discounts for staff and CPD opportunities 

  • Networking and events 

  • Use of the ARB Approved Contractor logo 

  • Dedicated support from the Association 

What does the assessment cover?

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Health and Safety

Safe systems of work, risk assessment, equipment inspection and legal compliance.

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Operational Competence

The knowledge, skills and competence of those carrying out tree work.

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Work Standards

The quality of completed arboricultural operations and practical site work.