Subsurface Constructors
  • We Have Expanded To Cover The Northeast

    Subsurface is very excited about the opportunity to serve
    their clients with a full time presence in the Northeast

  • Safety First

    Subsurface Constructors recognized in 2014 with zero
    recordable accidents.

  • Been There, Done That

    Just a few of our ground improvement projects across
    the United States

  • Full Service Ground Improvement Specialists

    Full Service Deep Foundations Contractors in St. Louis,
    Doing Ground Improvement Nationwide

Recognized Leader in Deep Foundations and Ground Improvement

Subsurface Constructors in St. Louis, Missouri, has served the construction industry for OVER 100 YEARS, bringing innovative, cost-conscious and practical approaches to foundation design and construction. Subsurface offers a vast range of options for your
ground improvement, deep foundations, and earth retention needs.
List Of Services
  Ground Improvement
Aggregate Piers / Stone Columns
Drilled Shafts
Earth Retention
Auger Cast Piles
Driven Pile
We look forward to working with you to develop the best solution for your projects.
A Few Projects
Villa Lighting Warehouse
Rolling Hills / Laurel Wind Farms, Massena IA
Stone Col. / Agg. Piers | Gnd Improvement
Earth REtention Warrenton Copper,
Warrenton, MO

Earth Retention System
Western Ridge Medical Office Building Western Ridge Medical Off.
Cincinnati, OH

Aggregate Piers
Underpinning Lenzburg Bridge Strengthening
Micropile for Bridge Retrofit
River City Casino River City Casino
Lemay, MO

Flight Auger Piles

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Upcoming Events
DFI CSCE Geotechnical Seminar
September 18, 2015
Meriden, CT

DFI Annual Meeting
October 12-15, 2105
Oakland, CA

October 16, 2015
St. Louis Masonry InstituteSubsurface Construction Events


Desktop guide to aggregate pier ground improvement

Learn about your options, your costs and bidding out your foundation construction project.