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Piling Services

Drex Corp specializes in all types of piling for large scale deep foundation projects in NYC. There are many types of pile used for different areas of a construction project such as Support of Excavation (SOE) systems, load bearing foundation piles and pile anchors. Our selection of top of the range equipment allows us to perform several types of piling systems in a safe and effective manner to the highest standard.

  • Seacant wall
  • Tangent wall
  • Continuous flight auger drilling (CFA)
  • Mini piles
  • Soldier piles
  • Sheet piling
  • Soil mixed wall
  • Tie backs
  • Rock anchors
  • Driven Piles
  • Pressure grouting
  • Rigid Inclusions (RI’s)
Pile Driving Services NYC

Excavation Services

Drex Corp specializes in deep excavations for building projects that vary in depths up to 4 levels below grade. Our equipment and experience enables us to carry out all areas of excavation including breaking and removal of existing structures and rock breaking. We also have experience in dealing with the management and removal of contaminated soils and its environmental aspects.

  • Bulk excavation
  • Grading
  • Contaminated soil removal
  • Rock breaking and removal
Excavation Services NYC

Support of Excavation Services

Support of Excavation systems are used to keep the sides of deep excavations stable. As the excavation gets deeper, the system used ensures that there is no ground movement that will cause damage to neighboring structures or to utilities in the surrounding area as the excavation gets deeper.

  • Soldier piles
  • Timber lagging
  • Waler / Bracing system
Support of Excavation NYC


Traditional Underpinning is a method used to strengthen and stabilize foundations of existing structures. As part of a deep foundation project underpinning typically involves removing and replacing some or all of the load bearing foundation elements of that building. Drex Corp has the experienced personnel to ensure this difficult process is completed to the highest standards.

Underpinning Construction Services NYC


Drex Corp have constructed several large scale foundations throughout the 5 boroughs. The foundations range in size, some are up to 3 floors below ground level. Drex has some of the best personnel in the business to ensure our projects meet our deadlines whilst completing a quality product.

Construction Foundations NYC


A superstructure is a structure that is built above its foundation. Because of our extensive, hands-on experience with structural concrete construction, we bring a level of quality to every project that is unmatched in the industry.  No concrete or masonry project is too basic or too complex for our team.

  • Reinforced concrete slabs
  • Slab on deck
  • Shear walls
  • Slabs from ground to roof – no height limit
  • Engineering services
  • Concrete safety managers
Superstructure Construction NYC