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Christians provide expert arboricultural consultancy services

Our consultants provide detailed reports and plans for tree based issues

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Arboricultural Consultancy Services

Christians operates throughout the UK providing a range of arboricultural services for both the public and private sector, we provide specialist advice in arboriculture to local authorities, developers, planning consultants, architects, land managers and private individuals.

Our consultants are highly qualified and experienced in all aspects of arboriculture, attending regular seminars and training courses you can be assured they have the latest knowledge on newly discovered pests and diseases.

Planning Applications

Christians provide a complete consultancy package for clients who are in the process of submitting a planning application and require tree related input.

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Health & Safety

Tree safety management is a matter of limiting the risk of harm from tree failure while maintaining the benefits conferred by trees. Christians provide a range of safety surveys.

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If you have been asked to provide your lender with a mortgage report, insurer with a subsidence report or have a tree preservation issue, our experienced consultants can help.

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GIS – Tree Surveys

Our highly experienced and efficient tree surveyors undertake surveys ranging from large sites to inventories of large populations of trees (typically 10,000 to 75,000+).

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Why choose our arboricultural consultancy team ?

We have built our arboricultural business on offering no-nonsense advice and reports, our clients include private individuals, large commercial businesses, landowners, local authority and GVT organisations.

  • Highly qualified consultants
  • Experience of a wide range of industry issues
  • Users of  recommended methodology
  • We utilise the latest technology to assist us

The Quantified Tree Risk Assessment (QTRA) system applies established and accepted risk management principles to tree safety management. Firstly, the use of land upon which trees could fail is assessed and quantified, thus enabling tree managers to determine whether or not and to what degree of rigour a survey or inspection of the trees is required. Where necessary, the tree or branch is then considered in terms of both impact potential (size) and probability of failure. Values derived from the assessment of these three components are used to calculate the probability of harm.
The PiCUS® Sonic Tomograph is an instrument to detect decay and cavities in standing trees non-invasively. The velocity of sound waves in wood depends on the modulus of elasticity and the density of the wood itself. The PiCUS unit tracks the speed of these waves. Most damage and disease causes fractures, cavities, or rot and reduces the wood’s elasticity and density.