Northwest Hydraulic Consultants (NHC) is a firm of consulting engineers and scientists specializing in hydrotechnical engineering – hydrology, hydraulics, river engineering, sedimentation, and modeling. Since 1972, NHC has completed thousands of consulting assignments in North America and internationally, including numerous assignments for existing and proposed hydropower developments. NHC provides experts with a range of methods and software for hydrologic, hydraulic, sedimentation, and morphologic studies, including physical modeling and advanced capabilities in computational fluid dynamics (CFD).