O’Donnell Environmental Ltd. is an independent ecological consultancy. We are based in Cork City and operate nationwide. O’Donnell Environmental is a Chartered Institute of Ecology and Environmental Management (CIEEM) Registered Practice which demonstrates our commitment to achieving the highest professional and best outcomes for both our Clients and for biodiversity.

We provide ecological and environmental consultancy services to the public and private Sectors in areas such as

  • Conservation
  • Renewable Energy
  • Industrial Development
  • Transport
  • Residential


O’Donnell Environmental was founded by Tom O’Donnell in 2019. Tom is a Chartered Environmentalist with over fifteen years professional experience in Ireland, the UK and New Zealand.

We support our Clients through the Planning Process by undertaking ecological surveys and reporting such as Ecological Impact Assessment Report (EcIA), Appropriate Assessment Screening Reports and Natura Impact Statement Report and the Biodiversity chapters of Environmental Impact Assessment Reports (EIAR).

In addition to planning related work, we also undertake Biodiversity and Conservation focused work, including Pollinator Plans, Farm Plans and Biodiversity Action Plans for public and corporate Clients.