J.F. Brennan Company has over 75 years of pile driving experience. We have built several high-quality structures throughout the inland waterways from land- and marine-based equipment. Our equipment portfolio includes a wide range of crane sizes, pile driving hammers, and support equipment. From vibratory to large diesel impact hammers, we have the capabilities to provide flexible options specific to each and every project.
Brennan’s staff of engineers has extensive experience designing pile driven structures throughout the inland waterway system and the Great Lakes. With intimate knowledge of design requirements founded on our multi-faceted marine business, Brennan is able to accomplish your goals safely and efficiently. Whether it is a commercial dock structure, seawall, dolphin, closed-cell structure, or cofferdam, we can help develop a cost-effective, high-quality solution.
Commercial Dock Structures
- Brennan’s construction experts can help design and construct an effective, robust commercial dock structure for your terminal. – Learn More
- Sheeting walls and seawalls have been one of our specialties for the past 75 years. We have experience installing several types of sheeting walls, reinforced concrete walls, and corresponding anchorages. – Learn More
Clusters, Quadripods, and Tripods
- Let us help you design and construct a long-lasting dolphin that can be used for fleeting, berthing, mooring, or as a navigational aid. – Learn More
Open Cell® and Closed Cell Structures
- Commonly used for fleeting, barge terminals, and heavy-lift docks, these structures are effective solutions for many industrial ports. – Learn More