Brennan is the trusted marine contractor for water-based transmission and distribution projects across the nation. We specialize in deep foundations, shoring systems, and sheet-pile structures in challenging environments such as rivers, marshes, and wetlands. Our amphibious equipment gives us a unique edge allowing us to access remote sites and complete complex work with minimal environmental impact. Collaboration is at the heart of every project. We work closely with clients, engineers, and contractors to solve complex, water-based grid-hardening challenges. Our experienced crews are skilled in low-clearance operations, efficiently completing work beneath railroad bridges and power lines using a versatile array of specialized tools and equipment.
- Geotechnical support
- Marsh and wetland site access
- River crossings
- Scour remediation
- Transmission tower foundations
- Tower removal and replacement
- Utility pole shoring
