Who we help

The same moth, very different problems

A single garden oak and an oak-lined golf course present identical biology and entirely different management questions. Choose the setting closest to yours.

Whatever the setting

Two things stay the same

Get the identification confirmed, and make sure the sighting is officially reported.

Not sure what you've found?

Ask an OPM Expert

Send clear photographs of the tree, the caterpillars or the suspected nest and our team will give you an initial visual opinion to help you understand your next steps.

Photo identification is preliminary and may not always be conclusive. A professional site inspection or official confirmation may be required.

Think it may be OPM?

Email Us Your Photos

Email photographs of the tree, the caterpillars or the suspected nest directly to advice@oakprocessionarymoth.co.uk, along with the site postcode and what sits beneath the tree.

We aim to respond within 48 hours. Photograph only from a safe distance.

Professional support

Need Professional OPM Management?

Professional support is available for sites requiring inspection, monitoring, risk management or safe nest removal. Most enquiries begin with a conversation about the site rather than a quotation.

  • OPM inspections
  • Oak tree surveys
  • OPM identification
  • OPM nest removal
  • Seasonal monitoring
  • Pheromone monitoring
  • Risk assessments
  • Golf course OPM management
  • School OPM management
  • Estate OPM management
  • Commercial OPM management
  • Private landowner support
  • Annual OPM management programmes