Bridges and Boardwalks

This is where it all started. We are proud to specialize in timber bridges and boardwalks. We offer full design/build services from start to finish. From greenway trail boardwalks to light vehicular bridges we have you covered. We also build custom docks and marine structures like canoe and kayak launches, bulkhead sea walls, golf course bridges, and much more. In addition to timber structures we install bridge and boardwalk products made of precast and poured in place concrete, steel, glulam beams and hybrid systems. Other services incidental to the actual bridge construction including foundations and subsurface are all handled in house by our teams. Some of these services are concrete abutments and approaches, pilings, guard rails and stream bank stabilization. We offer pile driving services that include timber and steel H-pile as well as sheet piles. We are able to offer several different pile driving options including top-down pile driving for less impact in wetlands and protected areas.

Development Services

Span Builders takes pride in the diversity that we are able to offer. From entry monument design/build to community open space shelters we have you covered on your new community common areas. We offer dog parks, community gardens, picnic shelters, walking paths and mailbox kiosks. Let us design your project from the ground up or we can construct from your plans. Let us know how we can help your community come together.


Span Builders can handle any fencing project. We offer wooden privacy fences from standard to custom made. Aluminum fencing for backyards or pools. Cable rail for that special look. From residential to commercial Span Builders is here for your fencing needs.