The Castle Group Marine Engineering & Construction

The Castle Group is as innovative in our corporate structure as we are in our designs. Our company allows you to draw upon the expertise of a worldclass marine engineering firm combined with the practical know-how of an experienced marine contractor. The Castle Group consists of three companies: -W.J. Castle, P.E. & Associates, P.C. (Structural & Marine Engineering) -Hydro-Marine Construction Co., Inc. (Marine Construction) -Simplified Bridge Systems (Design/Build Small-Medium Prefabricated Bridges) offering unparalleled innovation, execution, cost-effectiveness and timeliness. We can analyze problematic marine structures, design appropriate repairs, and perform the repairs ourselves without having to subcontract any of the work. Additionally, we provide custom designed bridges to private owners as well as state and local governments, from the design phase through installation. The Castle Group will present you with innovative solutions that are practical, functional, and designed to work in the complexity of the real world. We can handle every aspect of your project, from initial design and diagnosis to permits and construction. Having a single point of contact saves you time, energy, and money. Our clients include utilities and private companies, state and city governments, various other agencies, and individuals. Our clients’ satisfaction and our track record over the last 25 years have earned The Castle Group an excellent reputation in the industry.