Our Capabilities
Structural Foundations & Concrete
Foundations, structural concrete, retaining walls, site concrete, and restoration — built with precision from the ground up.
Built on a Strong Foundation
Lewis & Tibbitts provides structural and site concrete construction for public, commercial, institutional, and infrastructure projects throughout Northern California.
From foundation excavation and reinforced concrete to retaining walls, walkways, site improvements, and restoration, L&T combines field experience, engineering coordination, and skilled construction crews to deliver concrete work designed for long-term performance.
50+ years of construction experience.

Scope of Work
Structural & Site Concrete
L&T performs concrete scopes ranging from foundations and structural elements to site improvements and restoration. With experience coordinating excavation, reinforcement, formwork, placement, and surrounding site conditions, the team can manage concrete work as part of both standalone and larger infrastructure projects.
- Building foundations
- Concrete foundations & piers
- Structural excavation
- Site work concrete
- Retaining walls
- Concrete walkways & stairs
- Concrete restoration & repairs
- Equipment pads & utility foundations
- Decorative concrete
Foundations to Finish
Concrete work often begins well before the pour. L&T coordinates excavation, layout, reinforcing, foundations, drainage, surrounding utilities, and site restoration to help ensure each concrete scope integrates with the larger project.
Whether the work involves a new foundation, retaining structure, walkway, equipment pad, or repair to existing infrastructure, L&T brings practical field experience and construction coordination from preparation through completion.
Other Capabilities
Explore More Capabilities
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Engineering & Design-Build
CAD design, utility coordination, constructability, permitting & as-builts
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Wet Utilities
Mainline pipe, pump stations, storage tanks, hydrants & storm drain
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Dry Utilities
Electrical substructures, joint trench, transformer infrastructure & dry utilities
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Grading & Asphalt Paving
Grading, excavation, demolition, sitework, concrete, paving & restoration
Start Your Next Concrete Project
From foundations and structural concrete to site improvements and restoration, Lewis & Tibbitts brings the experience and coordination needed to move infrastructure projects forward.
