Specialists in

ecology & habitats

Our purpose

We help developers and placemakers understand how best to meet their environmental responsibilities, whilst nurturing a positive relationship with nature.

Thursley boardwalk

Our vision

Our vision is to apply technical excellence, practical knowledge and innovation to nature recovery, building a legacy of rich biodiversity and restored ecosystems across the UK.

How we work

With a pragmatic and sensitive approach, we deploy effective mitigation, habitat clearance, restoration and management solutions that deliver maximum conservation gain for minimal cost and environmental impact.

Our clients

We work with clients across various industries, including infrastructure, engineering, renewables, utilities, minerals, tourism, residential, public and private sector.

Keystone are a pro-active team, experts in their field who communicate effectively and help find development focussed solutions when challenges arise.

Rob Powe
Development Manager, Wichelstowe LLP

Featured Case Studies

Public SectorUrban & Residential
Thursley National Nature Reserve

Designed and constructed by Keystone,Thursley’s boardwalk is winner of The Rambler’s ‘Britain’s Favourite Footpath 2024’.

InfrastructurePublic Sector
A417 Missing Link

In April 2023, Keystone Environmental were instructed by Kier Construction Ltd. to deliver a significant element of the vital ecological mitigation works involved in the National Highway’s A417 Missing Link scheme.

Private SectorTourism & Leisure
Wildfox Resorts Afan Valley

Wildfox Resorts Afan Valley, situated 7 miles north-east of Port Talbot in South Wales, will offer a unique visitor destination, combining adventure and wellbeing experiences. Planning consent was granted in November 2022 and work began to prepare the ground for construction.

Ecology

Explore our comprehensive range of ecological services

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boardwalk

Habitats

Explore our nature-based solutions

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