Maintaining reliable, efficient hydroelectric operations requires expertise both above and below the waterline and Brennan delivers exactly that. Our team specializes in hydroelectric dam construction, repair, and rehabilitation, from replacing bulkheads and repairing submerged trash racks to building entirely new structures. Backed by experienced welders, ADCI-certified commercial divers, and specialized marine equipment, we provide safe, high-quality solutions that keep your hydroelectric facilities generating clean, dependable power for years to come.
- Anchoring
- Cofferdams
- Fish passage and protection
- Gates, actuator, and mechanicals
- Intakes and trash racks
- Major rehabilitation
- Penstocks
- Powerhouse structures
- Spillways
- Tailraces
