UK's leading independent
Invasive Species advisor

Property Care Association’s only
approved independent surveyor


Ashfield Japanese Knotweed (AJK) understand that Japanese Knotweed and other invasive species can affect any type of land from an individual homeowner to a large scale industrial site. We know that each site and client will have different requirements and budgets and we tailor our services to suit. We pride ourselves in delivering independent advice to provide the maximum benefit to you and not the contractors.

Our services include:

  • Surveying for Japanese Knotweed and other non-native invasive species
  • Preparing a Japanese Knotweed / invasive species Management Plan and Options Appraisal
  • Managing the cost effective implementation of a Japanese Knotweed/ invasive species strategy
  • Bespoke specification to meet the requirements of the Management Plan and tender the works to competent PCA approved contractors.

We work with…

AJK is experienced in dealing with invasive species on land affected by contamination including the classification of waste arisings prior to reuse or land filling. If you deal with land affected by contamination and/ or waste and require independent advice, please visit our website for further details
Call for independent advice today on 07852 972 704 or make contact on our enquiry page here.

Professional advice on control, treatment and removal

Providing value and effective management solutions