

Clark Foundations, LLC: Detailed Company Information & Corporate Profile
Summary
Clark Foundations, LLC is a building‑industry contractor based in McLean, Virginia, that has been operating since 1971.
The firm specializes in a full spectrum of foundation solutions including Augercast Piles, Deep Foundations, Driven Piles, Construction Dewatering, Drilled Pier, Historic Facade Support, Groundwater Management, Micropiles, Sheet Piles, Temporary Decking, Foundation Feasibility Analysis, Support of Excavation, and Underpinning. These services are delivered across diverse construction projects.
With a workforce of 100–200 professionals, the company reports revenue between $1 billion and $5 billion. Key leaders include Construction Executives Brian Renaghan and Kris Tolfsen, Senior Project Managers Matthew Voorhees and Sarah Sava, Project Managers Jonathan Gelvis Lopez, Luis Rodriguez, and others such as Design Manager Marwa Hasanzoi and Engineers Jonah Vest and Greg Cormier.
| Clark Foundations, LLC Website | clarkconstruction.com |
| Industries | |
| Clark Foundations, LLC Headquarters Address | 7900 Westpark Dr, McLean, Virginia, 22102 US |
| Company Size | 100-200 employees |
| Specialities & Services | Augercast Piles, Deep Foundations, Driven Piles, Construction Dewatering, Drilled Pier, Historic Facade Support, Groundwater Management, Micropiles, Sheet Piles, Temporary Decking, Foundation Feasibility Analysis, Support of Excavation, Underpinning |
| Founded | 1971 |
| Estimated Annual Revenue | $1B - 5B |
| Updated: | 2026-09-28 |
Estimated Website Traffic
The chart shows a decline in traffic to the clarkconstruction.com website. In September, traffic decreased to 258359, compared to 288418 in the previous month. The highest traffic in 2026 was recorded in March, reaching 414756 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
Clark Foundations, LLC's workforce includes employees across a wide range of tenure levels.
50% have been with the company for 3 to 4 years25% have been with the company for 5 to 7 years25% have been with the company for more than 11 yearsCompanies Similar to Clark Foundations, LLC
Clark Foundations, LLC Corporate Information: FAQ
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