Supplier of integrated stormwater managements systems. Products include: Hydro-Brake ® Optimum Flow Control, Stormbloc ® Storage/Infiltration System and the StormBank Rainwater Harvesting System. Also suppliers of the Hydro StormTrain " Series of surface water treatment systems - the First Defense ® Vortex Separator, Downstream Defender ® Advance Hydrodynamic Vortex Separator, Up-Flo " Filter and Hydro Filterra " bioretention system.