ENVIROLINK - Key Persons


David Carlson-McColl

Job Titles:
  • Chartered Professional Engineer
David is a Chartered Professional Engineer (CP.Eng) with over 15 years of experience in the design and construction of civil infrastructure. David brings a broad perspective to projects having worked across the consulting and government sectors in Australia and New Zealand. Working for both Nelson City and Tasman District Councils, and organisations across the public and private sector, David has extensive experience across the Nelson Tasman region. David has long term working relationships with industry professionals in the Engineering and Land Development sectors to help successfully deliver your next project.

Kelly Leonard

Job Titles:
  • Senior Environmental Consultant
Kelly is a Senior Environmental Consultant with ten years experience in environmental management, monitoring, and advisory roles with a focus on large scale industrial clients and within the Port industry. Kelly also has seven years of varied Project Management experience including successful delivery of complex contaminated site remediation projects, environmental projects, and 3 Waters Engineering projects. Kelly brings a solutions focussed approach to her clients, and has experience in managing multidisciplinary and virtual project teams. Kelly holds a Bachelor of Science Degree.

Martyn O'Cain

Job Titles:
  • Environmental Scientist
Martyn is an Environmental Scientist with over 20 years experience in environmental monitoring and site investigations. He specialises in contaminated land investigations under the NES for Assessing and Managing Contaminants in Soil to Protect Human Health. Projects include the preparation and certification of preliminary site investigations, detailed site investigations, site management plans, remedial action plans and validation reports associated with contaminated land assessments. Martyn is a 'suitably qualified and experienced practitioner' (SQEP). He has a Masters (1st Class) degree in Environmental Science, a Post Graduate Diploma in Business Management, and is a Certified Environmental Practitioner specialising in Contaminated Sites (CEnvP CS).

Rebecca Colvin

Job Titles:
  • Environmental Scientist
Rebecca is an Environmental Scientist with 12 years of experience, specialising in contaminated land risk assessment, management, and remediation. Rebecca has worked in the UK, Auckland and is now based in Blenheim. Rebecca has worked on complex contaminated sites and has successfully designed and managed remediation projects on a variety of land uses. Rebecca can provide planning advice and has completed numerous resource consent applications as she has a good working knowledge of local and national regulations. Rebecca is a 'suitably qualified and experienced practitioner' (SQEP). She has a Masters (1st Class) in Environmental Science, Policy, and Management, is a Chartered Scientist (CSci) and Certified Environmental Practitioner (CenvP)'.