Nicolas Seal
Environet UK Ltd
Nicolas Seal CEnv, MIEMA, BSc(Hons)
Nic Seal is the founder and Managing Director of Environet UK Ltd, specialising in Japanese knotweed removal across the UK, with a Head Office in Surrey. He has a degree in Environmental Science from London University. He invented Xtract™, a method and machinery for separating knotweed rhizome from soil, which has patents in the UK, USA and Canada.
Nic acts as an expert witness in knotweed disputes, which generally relate to private nuisance, misrepresentation and professional negligence.


How to remove Japanese knotweed from Development Sites
Understand why knotweed is so destructive, how it can cause construction programme delays and significantly increase costs. Learn how to establish the amount of knotweed infested soils on a site and what site specifics affect the treatment options. Find out what methods are best, and those that will save you money and time. Hear some of the common pitfalls and how to avoid them.
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Holger Kessler - The development and use of ground models
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