Whitepapers and Case Studies

Whitepapers and case studies for the civil and structural engineering industry.

Secant Pile Wall Reduces Cost and Schedule by Providing Both Temporary Excavation & Permanent...

Helical Drilling used an innovative secant pile excavation support system that not only directly addressed all of the subsurface and zero-lot-line challenges at the...

A Ductile Iron Pile Deep Foundation Solution Provides More Than 2 Full Weeks of...

Helical Drilling installs Ductile Iron Piles, a new low-vibration deep foundation system, within an existing high-bay commercial building to support the new concrete structural...
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