Neilly Group Engineering are specialists in surface water and chemical process engineering. Our staff have considerable experience in gully remediation engineering; rehabilitation of degraded waterways; and the design and monitoring of large-scale waterway diversions for the mining industry. We are proficient in hydrologic and hydraulic modelling including 1-dimensional hydraulic modelling to assess channel hydraulics and 2-dimensional hydrodynamic flood modelling for flood risk assessment. We are highly skilled in the engineering design and implementation of fish passage works to facilitate the movement of native fish species past man-made fish barriers such as culverts and weirs. We are experts in processing production and commissioning, in addition to the management and auditing of the closure planning cycle and life of mine planning. We use our detailed understanding of production capacity and value chain planning in a business to offer practical expert advice and solutions.