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Meet our specialists!

Geoff Jones-Prichard
Geoff Jones-Prichard

Managing Director
Contact: +64 21 645 199


Geoff is the Managing Director of both BIOROCK (NZ) Limited and Ecological Technologies Limited. Prior to forming Ecological Technologies , Geoff was the Managing Director of Wedeco (NZ) Limited. Having been involved in the water industry for most of his working career he has acquired a comprehensive knowledge of water and wastewater treatment processes as well as having considerable experience in ultraviolet disinfection systems for both potable and wastewater applications.

Geoff has been involved in the design, construction, and commissioning of a number of water and wastewater treatment plants both in New Zealand and the Pacific Islands. His specialist area is the design of water and wastewater treatment systems and seawater desalination, especially for small communities and resorts.

To keep up to date with new products and everchanging regulations, Geoff regularly attends training seminars in the US and Europe and has developed relationships with some of the world's leading equipment suppliers.

Dhivesh Krishna

Business Development Manager
Contact: +64 21 645 717

Dhivesh has joined BIOROCK New Zealand as a Business Development Manager. He is thrilled to be working in a company that not only strives for the best customer outcomes but also solves the world's environmental challenges. Dhivesh enjoys being on the run and building relationships with customers to ensure they have the best possible outcomes. 

With more than 10 years of experience within the industry at a young age and working in many prestigious companies on a number of successful projects, Dhivesh has an extensive network of customers and suppliers all over New Zealand. He has gained recognition for his outstanding customer service and problem-solving. Outside of work, Dhivesh has traveled around the globe embracing different cultures in Europe, South Asia, and many more. He enjoys exploring the wilderness and takes a huge interest in the automotive world. Dhivesh is thrilled to be a part of BIOROCK New Zealand and be working under Geoff’s leadership to take the company to greater levels.