Ongoing monitoring and management of Japanese knotweed over time. Includes scheduled inspections, treatment progress reports, and compliance documentation for property owners and developers.
44 specialists
Independent nationwide knotweed specialist led by a PCA Certificated Surveyor and Chair of the PCA Invasive Weeds Group....
PCA-accredited Japanese knotweed specialists founded in 2007, with nearly two decades treating thousands of sites. Devel...
Established in 1995, PBA Solutions was the first invasive weed control company to achieve PCA accreditation. PCA Contrac...
The UK's longest established Japanese knotweed removal company, founded in 2002 by Mike Clough. Provides tailored strate...
PCA-registered Japanese knotweed specialists providing bespoke treatment and removal management plans for residential an...
Japanese Knotweed Management Company providing professional invasive plant control and removal services across Northern ...
Employee-owned specialist contaminated land and remediation contractor based in Glasgow. In-house invasive weeds team tr...
Trusted family-run Japanese knotweed specialist offering nationwide coverage for surveys, removal, treatment, management...
Independent nationwide knotweed specialist led by a PCA Certificated Surveyor and Chair of the PCA Invasive Weeds Group....
Specialist Japanese knotweed removal and site preparation company offering commercial and residential knotweed services ...
Now operating as Ashfield Japanese Knotweed (AJK), the PCA's only approved independent Japanese knotweed surveyor. Provi...
Multi-disciplinary environmental and ecological consultancy headquartered in Brighton. PCA Contractor of the Year 2025, ...
PCA member and TrustMark registered specialist providing Japanese knotweed surveys, management plans, herbicide treatmen...
Independent nationwide knotweed specialist led by a PCA Certificated Surveyor and Chair of the PCA Invasive Weeds Group....
The UK's longest established Japanese knotweed removal company, founded in 2002 by Mike Clough. Provides tailored strate...
PCA-qualified specialist in the identification, treatment, and remediation of Japanese knotweed throughout Wales. Over 1...
Family-run PCA-accredited specialist providing certified Japanese knotweed removal across South Wales since 2014. Offers...
The UK's leading independent Japanese knotweed advisor and the PCA's first approved independent surveyor. Provides speci...
Multi-disciplinary environmental and ecological consultancy headquartered in Brighton. PCA Contractor of the Year 2025, ...
PCA-accredited Japanese knotweed specialists founded in 2007, with nearly two decades treating thousands of sites. Devel...
The UK's longest established Japanese knotweed removal company, founded in 2002 by Mike Clough. Provides tailored strate...
PCA-accredited specialist in Japanese knotweed and invasive plant identification, control, and removal. CSJK-qualified M...
Family-run PCA-accredited specialist providing certified Japanese knotweed removal across South Wales since 2014. Offers...
Established in 1995, PBA Solutions was the first invasive weed control company to achieve PCA accreditation. PCA Contrac...
The UK's leading specialist in invasive plant removal, established in 1996 and 100% employee-owned. Over 7,500 projects ...
Award-winning, family-run Japanese knotweed specialist established in 2011. Provides PCA-accredited surveys, RICS-compli...
Japanese Knotweed Management Company providing professional invasive plant control and removal services across Northern ...
Japanese knotweed removal company and consultancy regulated by RICS (Royal Institution of Chartered Surveyors), with ful...
Established in 1995, PBA Solutions was the first invasive weed control company to achieve PCA accreditation. PCA Contrac...
The UK's leading independent Japanese knotweed advisor and the PCA's first approved independent surveyor. Provides speci...
Japanese knotweed specialists providing fast, reliable surveys and management plans with insurance-backed guarantees, se...
Established in 1995, PBA Solutions was the first invasive weed control company to achieve PCA accreditation. PCA Contrac...
Japanese knotweed specialists with over 20 years' experience in identifying, controlling, and removing knotweed from res...
The UK's longest established Japanese knotweed removal company, founded in 2002 by Mike Clough. Provides tailored strate...
Award-winning, family-run Japanese knotweed specialist established in 2011. Provides PCA-accredited surveys, RICS-compli...
Multi-disciplinary environmental and ecological consultancy headquartered in Brighton. PCA Contractor of the Year 2025, ...
Award-winning, family-run Japanese knotweed specialist established in 2011. Provides PCA-accredited surveys, RICS-compli...
Award-winning, family-run Japanese knotweed specialist established in 2011. Provides PCA-accredited surveys, RICS-compli...
Employee-owned specialist contaminated land and remediation contractor based in Glasgow. In-house invasive weeds team tr...
Family-run Japanese knotweed specialist founded in 2006, operating nationwide throughout the UK. Provides surveys, manag...
The UK's leading specialist in invasive plant removal, established in 1996 and 100% employee-owned. Over 7,500 projects ...
Employee-owned specialist contaminated land and remediation contractor based in Glasgow. In-house invasive weeds team tr...
Professional Japanese knotweed identification, treatment, and removal specialists serving homeowners, commercial propert...
Japanese Knotweed Management Company providing professional invasive plant control and removal services across Northern ...