Clark Foundations

support of excavation by Clark Foundations at Hampden House construction site
Delivering Certainty Since 1971

Clark Foundations delivers advanced engineering and construction solutions for the most sophisticated excavation support and deep foundations systems. 

With more than 50 years of experience providing preconstruction, estimating, and self-perform construction services for support of excavation and deep foundations work, Clark Foundations provides project certainty through early cost and schedule control. 

Specialties
Augercast piles
Construction dewatering
Deep foundations
Drilled piers
Driven piles
Historic façade support
Foundation feasibility analysis
Groundwater management (temporary deep wells, water treatment)
Instrumentation and monitoring
Micropiles
Secant and tangent piles
Sheet piles
Soil nail/Rock bolt and shotcrete
Soldier piles and lagging
Support of excavation
Temporary decking
Temporary earth retention design
Underground risk assessment
Underpinning
Utility support
aerial progress shot of Met Park Parcels 6, 7, and 8 with foundation work

Metropolitan Park, Phases 6, 7, and 8

MedStar Georgetown Medical/Surgical Pavilion Clark Foundations

MedStar Georgetown University Hospital Medical/Surgical Pavilion

work by Clark Foundations in progress at The Wilson & The Elm project

The Wilson and The Elm

Clark Foundations team members work on the Armature Works project in Washington, DC.

Armature Works

Clark Foundations work in progress at Metro Tower Hampden House

Hampden House

The Stacks

The Stacks (100 V Street)

The Wharf in Washington, DC, while foundations work was being done - aerial view

The Wharf

Douglas A Munro Coast Guard Headquarters Clark Foundations

Douglas A. Munro Coast Guard Headquarters

Jeffesron Memorial Clark Foundations

Jefferson Memorial Seawall Repair

Victor Building

Victor Building

Walter E. Washington Convention Center

Walter E. Washington Convention Center

Congress Heights Metro

Congress Heights Station and Tunnel

L'Enfant Plaza

L'Enfant Plaza, the first Clark Foundations project

Meet the Clark Foundations Team

Find out more about the team's experience and expertise.

Featured Projects

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