Steel Bridges:  The majority of DeLong’s total sales comes from steel bridges.  To date DeLong’s has fabricated steel for bridges in over twenty states.  We have fabricated numerous plate girder, wide flange beam, truss, cable stay, and railroad bridges.  These are all detailed, fabricated and painted in-house.




Commercial and Residential Buildings:  DeLong’s can design and fabricate structural steel for many residential, commercial, and industrial applications.  We have three registered professional engineers on staff with design-build capabilities to assist architects, engineers, builders, and owners. DeLong’s rail shop is capable of fabricating most any steel handrail from utilitarian two line pipe rails to the most elaborate ornamental railings.


Bridge Components


Bearings:  In conjunction with Metal Products, Inc., we are able to provide plain and laminated neoprene, elastomeric, PTFE, and both simple and complex steel bearings to suit the needs of any project.

Floodgates:  DeLong’s, Inc. fabricates floodgates, which must be held to very tight tolerances and undergo stringent inspection by the owners.

Expansion Joints:  DeLong’s provides most types of expansion joint including strip seal, compression seal, flat plate, and finger plate joints.

Miscellaneous Bridge Components:  DeLong’s provides all kinds of miscellaneous components including drains, diaphragms, and hinge replacements.