Our specialist services include:


  • Environmental licensing support
  • Environmental Impact Assessment
  • Water Framework Directive Assessment
  • Environmental management plans
  • Best Practice Environmental Option Assessment (BPEO)
  • Environmental site supervision
  • Advice on complying with environmental legislation and policy


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Katherine (Harris) Holmes

Director, Harris Holden

MSc, CEnv, C.WEM

Katherine is a Chartered Environmentalist with 14 years’ experience in the marine and coastal environmental sector.


Having worked as environment manager for a major UK port and as a principal EIA consultant, Katherine has a comprehensive understanding of the UK environmental legislative framework. She is experienced in environmental consenting and Environmental Impact Assessment for marine and coastal developments across the ports, dredging and renewable energy industries. She has an established track record in obtaining marine licences.

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Our Expertise

About Us

Founded in 2015, Harris Holden specialises in providing environmental consultancy services to ports and harbours and the offshore renewable energy sector.