J.F. Brennan Company, Inc. offers flexible approaches and innovative solutions to successfully restore contaminated waterways and wetlands. Much of our portfolio is full of accomplishments that have surpassed remedial goals and raised industry standards. We do this by coordinating closely with all stakeholders and investing in the research and design of new and innovative tools.
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J.F. Brennan Company, Inc. has grown to become one of the largest marine construction contractors in the upper Midwest. Founded along the banks of the Mississippi River, we have been working in and along the inland waterways for nearly 100 years. Our abilities include above and below-water construction, repair, and inspection services on a wide variety of structures. With a large fleet of specialty marine equipment we can operate in bodies of water that range from small ponds to the Great Lakes.
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At Brennan, we specialize in dam construction and repairs on navigational, hydroelectric, diversion, storage, detention, and earthen structures of all sizes. We work on every part of the dam, both above and below the waterline. Brennan crews have the experience and equipment necessary to work in a variety of conditions, including confined spaces, elevated work stations, underwater construction, and more. When most firms pursue dam work as a secondary focus, we have made it a primary focus with dedicated crews, specialized equipment, and a robust safety program.
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Brennan Marine Inc. provides inland harbor services for utility companies, dry bulk terminals, and specialty large bulk shippers along the Upper Mississippi River. We are a dependable barge transportation resource for the safe and efficient transport of grain, salt, coal, cement, fertilizer, pig iron, asphalt, oversized mechanical components, and more. As a member of the American Waterway Operators Responsible Carrier Program (AWO-RCP), we work closely with individual terminals as well as our line haul clients to maximize their efficiency.
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