Underwater mechanical structures, ships, bridges, dams and water supply systems are just a few of the structures we maintain for our clients.
Utilizing mechanical, hydraulic and diver assisted dredging techniques, we remove unwanted material from many different underwater environments.
Performing both the above and below water services makes Chicago Underwater your “One Stop Shop” for Marine Services.
Dredging Hurricane Sandy
Hydraulic and Mechanical Dredging used to remove sediments from 10 marinas, 7 marinas at the same time!!
Chicago River Salvage
Equipment to refurbish the Chicago Riverwalk Goes to the Bottom!
Not Just Another Dam Job
Winter 2017, 2018, & 2019 our crews refurbished Five (5) Dams on the Upper Mississippi River