RIZZO International is a ‘client-centric’ engineering and earth sciences consulting firm with expertise in specialty civil, geotechnical, and structural analysis and design, hydrologic and hydraulic modeling, probabilistic and deterministic seismic hazard analysis, field and office-based geologic and hydrogeologic investigations, testing and inspection, construction management, surety management, and corresponding quality assurance and quality control oversight. Our team has provided engineering services for technically challenging dams and water resources, infrastructure, and power generation projects throughout the United States and across much of the globe.