Driven Piling

At Subsurface, we install driven piles with a fleet of modern & well-maintained equipment including Junttan hydraulic piling machines, picker truck mounted piling units, and cranes with hanging hammers or vertical travel lead (VTL) systems. We utilize a combination of hydraulic, diesel and drop hammers depending on the project. Pile types we install within the driven scope include:
• Pipe piles
• H-piles
• Timber piles
• Pre-cast concrete piles
• Sheet piles
• Solider piles
Helical (Screw) Piling

The team at Subsurface have been involved in the design and construction of an abundance of helical piles; encountering in a variety of ground conditions across the country. We are often able to optimize tendered designs to generate massive installation, schedule, and materials savings for our clients. Our team members are published innovators in the field of Helical Pile Testing.
Drilling

Using a modern fleet of both truck and track mounted drills, Subsurface can provide the optimal drilling rig to suit your needs.
Shoring, Retention Systems, Sheet Piling

Subsurface provides numerous earth retention system options to our diversified clientele including:
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• Sheet Pile Walls;
• Soldier Pile Walls;
• Secant Pile Walls;
• Coffer Dams;
• Gabion Walls;
• Soil Nailing;
• Mechanically Stabilized Earth (MSE) Walls.
Crane & Picker

At Subsurface we have extensive experience providing heavy lift services. We also execute a variety of crane and picker truck mounted piling projects.
Limited Access Drilling & Piling

Subsurface takes pride in developing innovative solutions to challenging problems. A great example of this is our limited access fleet of drills and piling machines that can install foundation systems in challenging environments that can carry a heavy load.
GEOTECHNICAL Engineering & Testing

Our engineering and testing team have designed and optimized foundations systems worldwide offering significant savings to our clients. Some of the Geotechnical Engineering & Testing services we offer include:
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• Foundation System/Pile Design
• Pile Driveability Analysis (WEAP Analysis)
• Geotechnical Investigations
• Shoring Design
• Static Load Testing
• High Strain Dynamic Load Testing (PDA Testing)
• Anchor Load Testing
• Pull Testing/Dynamometer Testing
Welding & Fabrication

Alongside our CWB Certified engineering team, we execute numerous Welding & Fabrication Services including:
• Pile Splicing
• Helical Pile Fabrication
• Structural Steel Installation
• Cutting & Capping

