We use the latest technology and software to help us make the best decisions.
At aspect we advocate the proportionate approach and we combine that with the evidence based approach, which means when it comes to important trees that might determine where an access into a site is positioned or whether a large prominent tree is either an asset, a constraint, or a tree risk management safety concern, we feel that it is proportionate to use the best available evidence to demonstrate that the trees have been considered in the right way.
So before making a decision that either exposes a client to risk at planning or seeks to fulfil their tree risk management obligations, we use the latest technology and software to help us make the best decisions. We also use this equipment an expertise where trees have been damaged and questions remain regarding their physiological outlook and their structural condition.

"The team at Aspect offer a first-class service, personable, professional and with a strong accent on finding positive solutions alongside detailed advice on all Arboriculture matters."
PiCUS Tomography
The PiCUS Sonic Tomograph unit can detect decay cavities in standing trees non-invasively. By offering PiCUS, we are able to rely upon objective evidence to support our recommendations for tree removals and appropriate tree management.
We frequently use PiCUS to:
- Assist developers in making best use of a site
- Quantify risk of tree/branch failure associated with defects and decay.
- Inform the management of protected, aged and veteran trees




Resistograph Drilling
Resistograph drilling is non-invasive technique used to assess the internal condition of trees, providing valuable insights into their structural integrity. By measuring wood resistance as a drill probe penetrates the trunk, we can identify areas of decay, cavities, or other weaknesses that might not be visible from the outside. This precise method allows our arborists to determine the safety and health of trees, making it an essential tool for risk assessments, tree management and preservation efforts. With Resistograph drilling, we help you make informed decisions to protect both trees and people.
Vitality Monitoring
ArborCheck offers advanced vitality monitoring to assess the health and stability of your trees over time. Using state-of-the-art technology, our ArborCheck system continuously tracks key indicators such as growth patterns, soil conditions, and physiological responses to environmental stressors. This data-driven approach allows us to detect early signs of decline or disease, providing proactive solutions to ensure your trees remain healthy and resilient. Whether for ongoing tree management, preservation, or risk mitigation, ArborCheck empowers you with the insights needed to make informed decisions and safeguard your valuable green assets.


Stability Monitoring
Ensure the long-term safety and stability of your trees with PiCUS Tree Motion Sensors. This cutting-edge technology measures subtle movements and shifts within a tree’s structure, providing real-time data on its stability. By detecting even the slightest changes in motion, our PiCUS sensors help identify potential risks such as root damage, structural weaknesses, or wind-induced stress. Ideal for monitoring large trees in high-risk settings, this system allows for early intervention and informed decision making.
With our Stability Monitoring service, you can confidently manage tree health, prevent hazards, and protect both people and property. you can also protect yourself from claims for structural damage or destruction of a protected tree.
Ground Amelioration & Nutrition
"Ground amelioration" refers to the process of improving soil quality by adding specific amendments or physically manipulating the soil structure, essentially making the ground more suitable for plant growth by addressing issues like poor drainage, compaction, nutrient deficiencies, or excessive acidity, often achieved through techniques like adding lime, gypsum, compost, or other organic matter depending on the soil's specific needs.
We have had success in using potassium phosphite and Trichoderma from SORBUSintl.
We use these because sometimes, prevention is better than cure. But we can't always do that, so before we resort to the chainsaw, we look at helping the tree to help itself; or at least get a head start over the agents that are causing the issue. This doesn't always work, but with some things and some assets, particularly on heritage sites,, it is really worth trying first.

