Prefabricated metal docks; installation equipment for installing sheet piling, namely, metal mandrels and drive guides, not being parts of machines, for driving sheet piling into place in in-ground installations; metal retaining walls and parts thereof; fixed and floating marine docks; pedestrian, pipe and light vehicular support structures, namely, bridges, walkways, catwalks, platforms, outlooks and footbridges; prefabricated metal bridges; metal railings for use on bridges; bars for metal railings; metal railings; metal trusses; metal tubes for industrial use; reinforcing materials of metal for pipes; metal catwalks and mezzanines; metal wall capping; metal pipe supports

Non-metal rigid synthetic sheet piling; non-metallic building materials covered with plastic, namely, beams, decking, wales, piles, posts and railings, for use in playground structures, seawalls, retaining walls, decks, and fences; sheet piling components of vinyl, PVC and polymeric composites, namely, synthetic vertical panels, wall capping, for construction of athletic field wall, wind screen walls, and privacy walls, all of the foregoing not for use in the construction of modular, manufactured, and mobile buildings or service related to modular, manufactured and mobile buildings; synthetic sheet piling constructed of vinyl, PVC, and polymeric composites

Custom fabrication in the field of marine access structures, namely, docks, gangways, piers and marina systems; custom fabrication in the field of pedestrian, pipe and light vehicular support structures, namely, bridges, walkways, catwalks, platforms, outlooks and footbridges

Design and engineering services in the field of marine access structures, namely, docks, gangways, piers and marina systems; design and engineering services in the field of pedestrian, pipe and light vehicular support structures, namely, bridges, walkways, catwalks, platforms, outlooks and footbridges; designing and engineering services in the field of sheet piling, barrier walls, seawalls, athletic field walls, chemical cut-off structures