J.C. MacElroy Company, Inc. Employee Login Sitemap

Solutions for the Marine Industry


MacElroy contributes to the efficiency of your maritime operations by supplying piers, docks, wharves, and bulkheads with reliable products


Walkway System

Marine construction is at the core of our business and with a long history of success, we offer experience and dedication to the industry. We specialize in a wide range of products and maintain a diverse portfolio that includes various structural and architectural components, mooring devices, tie back systems, fenders, and hardware.


Our design and manufacturing teams stand ready to assist in your marine project of any size, including providing components for piers and docks anywhere in the world.  We offer engineering and design services, in addition to custom casting and fabrication in a variety of materials. Products for the marine industry include, but are not limited to:





Types: Extruded, Foam-Filled, Molded, Pneumatic


Types: Anchor Bolts, Boat Spikes, Dock Spikes, Tie Rods
Materials: Carbon Steel, Stainless Steel, Monel, Inconel, Bronze


Types: Crossover, Lift Dock, Safety, Ship, Specialty Ladders


Types: Bollards, Cleats, Chocks


Types: Guardrails, Handrails, Safety Railings


Platforms & Stairways


Tie Back Systems
Types: Beam Waler, Channel Waler


Walkway Systems
Types: Catwalks, Crossover Bridges, Gangways, Ramps


Wave Screens




Fabrication Materials: Carbon Steel, Stainless Steel, Aluminum, Fiberglass


Casting Materials: Iron, Bronze, Aluminum, Steel


P: (732) 572-7100
F: (732) 572-7112