32 Discovery Dr.
Bozeman, MT 59718
SAM UEI: LYARYWD1YSZ1
CAGE: 1GHU7
AESI, in collaboration with Mainstream Restoration, provided alternatives analysis, design, construction documents, and construction services for two fish barriers on tributaries (Seepay Creek and Magpie Creek) of the Flathead River. The project goal was to provide a fish barrier on each creek to prevent unwanted species of fish from migrating up the tributaries over a wide range of flows. AESI served as the Engineer of Record for both projects. Specific project elements included: