IIHR—Hydroscience and Engineering is a world-renowned center for education, research, and public service focusing on hydraulic engineering and fluid mechanics. Based in the C. Maxwell Stanley Hydraulics Laboratory, a five-story red brick building on the banks of the Iowa River, IIHR is a unit of the University of Iowa’s College of Engineering. At IIHR, students, faculty members, and research engineers work together to understand and manage one of the world’s greatest resources—water. Students from around the world benefit from IIHR’s comprehensive multidisciplinary approach, which includes basic fluid mechanics, laboratory experimentation, and computational approaches. Students gain hands-on experience through close cooperation with faculty members on research projects funded by industry, government, and other organizations. Though IIHR is a relatively small organization, it continues to claim a major role in the worldwide effort to understand and utilize water and its flow.
| Website | http://www.iihr.uiowa.edu/ |
| Revenue | $672.3 million |
| Employees | 51 (0 on RocketReach) |
| Founded | 1920 |
| Industry | Research Services |
| Keywords | Hydraulic Engineering, Numerical Modeling, Fluid Mechanics, Water Resources, Hydrology, Coastal Engineering, Open Channel Flow, Sediment Transport, Fluid Dynamics, Hydropower, Water Management, Irrigation, Dam Engineering, Erosion Control |
| Competitors | WSP, Jacobs, AECOM, KBR, Inc., Parsons Corporation, Stantec, Tetra Tech, Golder Peru S.A., HR Wallingford, Aquaterra Energy +32 more (view full list) |
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The IIHR—Hydroscience & Engineering annual revenue was $672.3 million in 2026.
IIHR—Hydroscience & Engineering is based in Iowa City, Iowa.