| pestworld.org | National Pest Management Association |
| pestweb.com | PestWeb - Pest Control Industry Website |
| pestcontrolportal.com | Pest Control Portal |
| pctonline.com | Pest Control Technology |
| npta.org.uk | Pest Control From The Npta |
| defra.gov.uk | Department for Environment, Food and Rural Affairs (DEFRA) |
| bwpda.co.uk | British Wood Preserving and Damp Proofing Association |
| britishsafetycouncil.org | The British Safety Council Website :: Occupational Health And Safety Training, |
| bpf.co.uk | British Plastics Federation |
| bma.org.uk | British Medical Association |
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