Our accreditations

By choosing Midland Tree Surgeons, you can expect a high quality professional job carried out by a reputable company and our accreditations prove this.

We are audited annually by external, independent assessors to verify that we continue to maintain the high standards we have set ourselves.

Contact us if you require copies of any of our certificates or policies.

Approved Contractor to the Arboricultural Association

We are proud to have been an Approved Contractor to the Arboricultural Association since 1987. This means that we have been regularly audited by the Arboricultural Association and have been deemed to be a reputable, professional company of tree surgeons carrying out work to BS3998, which is industry best practice.

By using an Arboricultural Association Approved Contractor for your tree works, you can expect us to advise you regarding the management of your trees before carrying out a high quality job, leaving the worksite clean and tidy when we have finished. We will never pretend that work needs doing to a tree when it doesn’t.


TrustMark is a government endorsed scheme,  giving you the peace of mind that as well as being fully qualified to carry out tree surgery work, we are fully insured, are financially secure, have an exemplary trading record and a high standard of customer care.

Health and safety accreditations and certification

We think it’s essential to maintain exemplary standards of health and safety to our employees, clients and the general public during our day to day operations, complying with all appropriate health and safety legislation and maintaining our accreditations to several schemes. Tree surgery can be dangerous, but you can be confident that we will work to current industry best practice and won’t take any unnecessary risks.

We are OHSAS18001 certified, which means that we have an Occupational Health and Safety Management System in place, and our accreditation to CHAS, SafeContractor and Constructionline further demonstrates our robust working methods.


Our impact on the environment is very important to us and this is endorsed by our ISO14001 certification. ISO14001 is the International Standard for Environmental Management Systems. This means that we comply with all appropriate environmental legislation and are constantly striving to reduce our impact upon the environment.


ISO9001 is the International Standard for Quality Management Systems. It covers all areas of the company, especially how we run our office, ensuring you receive a consistent, high quality service from us. We are constantly looking at how we can improve and if something does go wrong, we will be accountable and deal with the issue immediately.