Contact Us

We are based in Muldersdrift, Johannesburg.  Plot 219, Ibis Drive to be exact (google maps has us as Rydawi Fish Farms).

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William Kelly

William Kelly has been involved with fish all his life and made a career out of Koi which is a bit of a diversion from his formal education as a chemical engineer. A serial entrepreneur William has considerable experience in innovating new products to solve problems within the aquaculture space.

Design, financial planning, implementation and project management are William’s specialties.

Tel: 082 886 7114


David Fincham

David Fincham has been involved with the tilapia industry for the last 30 years since graduating from Barony Agricultural College in Scotland where he studied fish farming.

David understands the social and developmental opportunities that fish farming represents and has seen the need to take fish farming from subsistence level to sustainably more intensive farming using the Aquaculture Production Unit (APU) in Africa.



Rydawi Services

Rydawi Services is a fully fledged engineering team specialising in large scale aquaculture project development.

A technical alliance with global engineering consultants DRA Global gives us the unique ability to Engineer, Procure, Construct and Manage (EPCM) specific large scale aquaculture projects.