Hi-Line Training is one of the UK’s leading utility arboricultural training providers

Our expert instructors have more than two decades of experience working on multiple distribution network operator (DNO) vegetation management contracts in cutting teams and surveying and extensive experience training the utility arboriculture suite of courses.

Our utility arboriculture courses are aimed predominantly at those working in or looking to work in the utility arboriculture sector. They are also suitable for people carrying out arboricultural or forestry work near live overhead power lines. Our courses will impart a broad skill set, including basic electrical knowledge, recognition of electrical components, specific distribution network operator work practice methods, tree species and tree decay recognition, use of insulated tools, assisted felling and climbing near electrical networks. For candidates attending the utility arboriculture (UA) surveying course, practical surveying, as well as theoretical knowledge, is covered in our classroom and at our live electrical training site.

For experienced candidates with utility arboricultural qualifications, we offer various refresher training options, including the C&G NPTC CPD units for individuals and organisations. Candidates can choose to attend a stand-alone course for each unit or can combine units within one course.

Although the UA basic electrical knowledge (formerly UA1) course is aimed at those new to the industry and requires no previous qualifications, the more advanced courses are aimed at those with some experience. Most have some prerequisite qualifications; please see the individual course pages for details.

Some of the utility arboriculture qualifications require specialist equipment, such as DNO-approved insulated tools and poles and industry-compliant rope-based assisted felling equipment. We provide these for training and assessment programmes.

With our experience with utility arboriculture vegetation management contracts and our understanding of the large-scale training requirements, we are happy to discuss training plans with large- and small-contract holders and how we can help deliver these efficiently and cost-effectively.

Our utility arboriculture-based courses

UA – Basic electrical knowledge

This course is for those wishing to embark on a career in the utility-arboriculture sector or those working with trees near live overhead power lines.

Ground-based units – Tree species recognition, ground-based pruning and assisted felling

This course will provide you with the specific skills and knowledge needed to carry out ground-based arboricultural work safely.

Tree species recognition, ground-based pruning, assisted felling and aerial pruning

This course, split into four units, is to provide specific skills and knowledge to candidates required to safely carry out arboricultural work.

Why choose Hi-Line Training?

Industry-recognised qualifications, including felling, climbing, pruning and rigging

Electricity network operator recognised utility arboriculture qualifications

Tailor-made, bespoke courses and workshops

City and Guilds (C&G) NPTC

Fully insured, experienced and qualified instructors

Training at our sites or at your premises

Full thorough LOLER examination service

Other courses available

Ground-based courses

Our ground-based courses are designed not only for arborists and foresters but also for anyone required to use chainsaws and other machinery.

Aerial and climbing-based courses

Our Devon woodlands provide the perfect base for our aerial courses, whether you are an experienced arborist or climbing a tree for the first time.

First aid courses

Our first aid courses are designed to be practical, engaging and focused on providing the skills and knowledge needed to administer first aid.