Invasive Non-Native Species (INNS) Treatment

The London Borough of Hounslow is seeking the services of a specialist contractor or appropriate consultant to undertake the boroughwide removal of Invasive and Non-Native Species (INNS). The successful bidder will provide INNS removal over a five-year period. The species captured within scope are Japanese Knotweed Fallopia japonica, Giant Hogweed Heracleum mantegazzianum, Floating Pennywort Hydrocotyle ranunculoides and Himalayan Balsam Impatiens grandulifera. For further details please refer to the invitation to...