At RMA, our team of engineers and software developers create and apply advanced numerical models and software systems that support water resource management and environmental stewardship.

As a consulting firm based in California, we offer more than 45 years of experience to clients worldwide in study areas that include hydrology, reservoir operations, hydraulics, estuarine hydrodynamics, water quality, levee failure, wastewater discharge, and environmental restoration. We provide objective numerical analyses that allow our clients to make well-informed decisions in water resources management.