Watertown, New York · Established 1972
Bridge & Highway Construction
Bridge construction, rehabilitation, and highway improvements.
Bridge Construction
Bridge Rehabilitation
Highway & Site Work
Construction of bridge substructures and superstructures, including structural concrete, steel erection, and work over waterways.
Concrete and steel repairs, deck rehabilitation, and bearing and joint replacements to extend the service life of existing bridges.
Grading, drainage, paving, and bridge approach improvements, with traffic control and environmental protection.
Our Projects
Escambia Bay, Florida
St. Lawrence County Bridge Preservation
Elizabeth River Tunnels
Norfolk and Portsmouth, Virginia
Construction of a new Midtown Tunnel, rehabilitation of the existing tunnels, and connecting highway improvements beneath and around the Elizabeth River.
DeKalb, New York
Preservation of the County Route 17 bridge over the Oswegatchie River, including concrete and steel repairs, bearing replacements, and approach improvements.
Escambia Bay, Florida
Replacement of the twin I-10 bridges over Escambia Bay, including new bridge construction, approach improvements, and removal of the existing spans.
Half a Century of Excellence
50+ Years
Continuous North Country operation
20+
Bridges erected and rehabilitated
0.60
Experience modification safety rating
About Us
Who We Are
Clark & Sons Construction is a heavy civil contractor founded in 1972 and based in Watertown, New York. We specialize in bridge construction, rehabilitation, and highway improvements.
Our team brings together estimating, scheduling, field operations, and quality control. We work closely with owners, engineers, subcontractors, and suppliers to plan construction, coordinate daily activities, and resolve problems as they arise.
Round Table Values
Safety
We consider safety before work begins and throughout construction. Task-specific hazard reviews, daily crew discussions, and regular inspections help protect our workers and the public.
Quality
We check materials and workmanship against project requirements, document inspections, and correct deficiencies before moving forward. Quality is a shared responsibility across the project team.
Innovation
We combine field experience with digital tools to improve how we plan and manage construction. Our teams use current drawings, shared project records, and field feedback to make informed decisions.
Clark & Sons Construction
Bridge and heavy highway construction
Watertown, New York · Founded 1972
© 2026 Clark & Sons Construction
Watertown, New York - Founded 1972
