Who can join?

Accredited membership of INNSA is open to any company who provides contracting or consulting services to the construction, environment or property sector in UK and Ireland, relating to Invasive Non-Native Species. All companies must meet our core entry requirements which are based around quality, capability and core business operations.

A full list of entry requirements can be found in the next section: Membership Accreditation Criteria.

Membership bands and annual fees

All applicants must pay a one-off application fee of £395.00 plus VAT.

Case Studies

River Douglas, Wigan

River Douglas, Wigan Treatment of large amounts of Japanese...
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Narvick Way, North Tyneside

Narvick Way, North Tyneside Excavation from construction area, with...
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Lanark Way, Belfast

Lanark Way, Belfast Site survey and treatment plan for...
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A44, Wolvercote

A44, Wolvercote Mechanical remediation strategy (via vacuum excavation) for...
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Latest News

Guarantees – Not Even Written on the Paper They’re Written On!

So, insurance backed guarantees are brilliant, right? You get protection...
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Why do Leaves Turn Yellow in Autumn?

Up and down the UK, leaves are currently turning yellow...
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IPBES Invasive Alien Species Report – INNSA’s Reaction

Last month, the IPBES Invasive Alien Species Assessment was released...
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