Invasive plant control

Are you being over-run by Japanese knotweed, giant hogweed, or by any other non-native, invasive plant species?

Our Invasive Plants and Arboricultural Service has a wealth of knowledge and experience in the residential and commercial business sector in advising, treating and controlling invasive plants. We are a leading specialist within the industry, holding the following accreditations:

  • Member of the Invasive Non Native Specialist Association (INNSA)
  • Member of the Property Code Compliance Board (PCCB)
  • BASIS registered in pesticide advice and use
  • Members of BASIS professional register and amenity assured.
  • Key member of the Amenity Forum, which advises the profession on integrated weed control.
  • ISO 9001, 14001, 18001.


Get in touch

For a free quotation or advice on our invasive plant and arboricultural services please email or by telephone on 0300 1234 222



The Invasive Non-Native Specialist Association (INNSA) is a trade body focussed on improving standards in the invasive species industry.

INNSA aims to:

  • encourage the highest standards within the industry
  • provide members, customers and clients with peace of mind and quality standards assurance
  • improve the business climate in which the industry operates
  • promote and protect the interests of members
  • represent the interests of its members and the sector as a whole at all levels of the legislative and regulatory process
  • encourage the highest standards within the industry

For more information about its work and standards, visit the INNSA website.


More information


Invasive species logo band

Our services

Major projects

Roadworks and traffic

Cormac programming


Work for us

About us