America's Deep Foundation Specialists
Deep foundation repair and underpinning using helical piles, push piers, and anchored systems — engineered to local code by licensed structural engineers, anywhere in the United States.
What We Do
When shallow soils can't support a structure, we go deeper. FESC designs and specifies engineered underpinning systems for distressed, settling, or newly constructed foundations — from single-family homes to large commercial structures, anywhere in the country.
Screw-type steel piles installed with minimal vibration and disturbance. Ideal for tieback anchors, new construction, and structures with limited access. Immediate load capacity upon installation.
Hydraulically driven steel piers that transfer foundation loads to stable bearing strata. Used to lift and stabilize sinking foundations on existing structures with precision and control.
Comprehensive underpinning design for distressed structures. We evaluate existing conditions, specify the appropriate system, and provide full engineering documentation for permit.
Foundation systems engineered for seismic, wind, and lateral loading demands — from the fault zones of the West Coast to hurricane-prone Gulf and Atlantic regions. Designed to meet every local code.
Detailed engineering analysis, stamped drawings, and reports for permit submittals, insurance, lenders, and real estate transactions. Clear, defensible documentation from licensed P.E.s.
Design of deep foundation systems for new builds on challenging soils — expansive clays, liquefiable sands, or sites with significant fill. Engineered for the life of the structure.
Why Choose FESC
Our engineers built their practice in California — home to some of the most demanding seismic and structural codes in the world. That rigor travels with every project we take on, regardless of where it's located.
We work to IBC, local amendments, and jurisdiction-specific requirements across all 50 states. Every system we specify is engineered for local permit approval — no guesswork, no resubmittals.
We don't dabble in foundation work. Deep foundations and underpinning are our singular focus — which means deeper expertise, sharper solutions, and better outcomes for our clients nationwide.
Headquartered in Escondido, CA, we serve clients coast to coast — residential, commercial, and industrial. Remote project delivery, site-adaptive design, and fast turnaround wherever you are.
How It Works
Our process is designed to be direct and efficient — and works just as well remotely as on-site. We move from initial evaluation to stamped engineering documents quickly, minimizing project delays and keeping your contractor on schedule, wherever in the country your project is located.
We evaluate the structure, review available geotechnical data, and assess the extent and cause of foundation distress.
Our engineers analyze soil bearing, load transfer requirements, and seismic demands to select the right underpinning system.
We deliver permit-ready drawings and specifications, signed and stamped by a licensed structural engineer, compliant with your local jurisdiction's requirements.
We remain engaged during installation — available to answer field questions, review conditions, and sign off on the completed work.
Get Started
Contact FESC for a consultation. We work with contractors, engineers, and property owners across the country — and we'll provide a clear, code-compliant path forward for your project, no matter where it is.