WATER - proved designs and constructs fish farms. They are specialist for mechanical and biological water purification, oxygenation, pumps, disinfection and monitoring and control systems.

WATER - proved was founded in 2011 by Master of Science in Fishery Science and Aquaculture Alexander Rose. Since October 2014 Alex is managing director of WATER - proved GmbH Wassermesstechnik & Aquakultur. Before starting his own company Alex worked as farm manager in Salmonids production and for an international turn key supplier.