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Knotweed Support

Invasive Weed Specialists

Knotweed Support

Invasive Weed Specialists

About Us

We are a Japanese Knotweed and Invasive Species Specialist based in South Wales.  With over 12 years' experience in treating and advising clients on Invasive Species.  We would like you to get in touch so we can offer you expert support in controlling the full range of non-native invasive species.  Give us a call and let us help you to clear those problem weeds.

Knotweed Support - Invasive Weed Specialists is based in Llanelli, and we work right across South Wales from Cardiff, through the valleys, Bridgend, Neath & Port Talbot, Swansea, Carmarthenshire and down to Pembrokeshire.  


We took the decision that 2016 would be the year to set up our own consultancy, and although our business is in its infancy, however we are far from novices in the sector, as our qualifications and experience demonstrate.


We follow the policy and procedures of the Property Care Association (PCA) which is the recognised trade body for Japanese Knotweed.  Phil, has completed the PCA, Control & Eradication of Knotweed training. He is studying for and will take the Certified Surveyor of Japanese Knotweed examinations.  In addition, we are in the process of gathering the necessary documentation to secure out PCA accreditation.

Our Experience

As a certified contractor, Phil works closely with our clients to suggest the most appropriate treatment.  He is NEBOSH qualified in Occupational Safety & Heath.  You can be assured that all of our work is carried out according to the relevant Health & Safety protocols.


Phil spent over a decade working with a charity. The focus was on environmental improvement projects within diverse communities.  As a result he really understands the importance of sustainability.  With this in mind all work of our work is completed, making every effort to avoid unnecessary impact to the natural native environment.

Anita takes the lead on business development and customer care.  We pride ourselves on ensuring that you get the advice, support and service you need, and that you get it when you need it too.

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© Phil Davies - Knotweed Support 2016