Water Infrastructure Services (WIS) is a Reservoir specialist with experience in all water infrastructure assets. Established in 2011, WIS’s core capabilities have grown from being a diving contractor to a contractor who has developed its core values and policies around the safety of its personnel and the safety of the water (Water Quality) to ensure it can provide its unique set of skills sets relevant to the maintenance of water storage reservoir assets comprising all aspects of the reservoir site. WIS operates teams of fully trained commercial divers, and reservoir specialists. WIS is unique in the sense that proudly hold ISO22000:2018 Certification for food safe operations in our diving and construction activities within reservoirs.