Our focus is the development and application of numerical models to support water resources engineering and environmental management.

Our clients range from local agencies to state and federal agencies, from regulatory bodies to wastewater dischargers, from universities to international firms.

At RMA, we are a team of engineers, mathematicians, and computer science professionals with deep experience in both numerical modeling and software development.

Founded in 1974, RMA was among the first engineering firms to apply computer-aided modeling to water resource management.