Substructure’s experienced team of engineers, marine scientists, divers, data specialists, and licensed captains complete complex marine services projects on time and on budget. Solving complex and multidimensional marine challenges by integrating techniques from our different service backgrounds is what we do best. See how we can apply our broad experience and varied expertise to help you efficiently solve your marine-based problems. Meet our staff.
Hydrographic and Structural Surveys
Substructure conducts both small- and large-scale hydrographic surveys to support a wide range of applications, including navigation safety and charting, engineering planning and site characterization, environmental monitoring, habitat assessment, and [...]
Commercial Diving
Substructure’s highly trained commercial divers bring decades of combined experience to complex underwater assessment, marine repair, marine maintenance, and marine construction. We have worked in environments ranging from the Arctic [...]
Marine Corrosion Control
Substructure protects pier structures, waterfront facilities, and vessels from attack by corrosion, wave action, ultraviolet deterioration, and marine organisms through a variety of advanced turnkey solutions. Our marine corrosion services [...]
Marine Design, Fabrication, & Integration
Substructure has years of experience solving complex and challenging marine construction problems. Our engineers are involved at all levels of projects – design, fabrication, and installation – ensuring that the [...]
Marine Rehabilitation
Substructure offers a wide range of marine repair and marine maintenance capabilities, from waterfront facilities upgrades to retrofitting and rehabilitation. We provide complete solutions packages – from design through implementation [...]

