Developing our staff to be industry leaders who aren't afraid to get their hands dirty.

Andrew E. Johansson

Director of Hydraulic Modeling and Consulting

Andy is responsible for the technical and fiscal management of the hydraulic modeling and consulting team. He has 30 years of experience providing day-to-day supervision of engineering studies and model studies during design, construction, and testing modes. These studies include hydraulic and 3D air models. Areas of particular expertise include the evaluation of intakes, outlets, stilling basins, pump sumps, navigation locks, control gates, spillways, etc.

Current hydraulic modeling efforts include pump sump studies where the formation of vortices and approach flows and configurations could affect pump performance, grit deposition studies for wastewater treatment plants and hydraulic studies of drainage canals.