Welcome to SJA Trees


Simon Jones Associates Ltd., based in Tadworth near Epsom, Surrey, provides a full range of arboricultural consultancy services, specializing in tree and woodland surveys, arboricultural issues in development planning, tree retention during site construction, and the assessment of tree safety.

A history of excellence


Since 1991, we have provided a quality service that is of the highest standards of presentation, is clearly stated, and is delivered within the agreed timeframes.

We provide our clients with arboricultural advice that answers the questions raised, is objective, thoroughly considered, and compliant with current knowledge and standards.