Founded on Chicago hardpan more than 60 years ago by Vernon Case, Case Foundation began as a local drilled shaft contractor.
![Case foundation logo](/sites/keller-na/files/styles/image_with_ckeditor/public/2025-01/case-foundation-logo.png?itok=jieBsdHl)
Since its inception, Case Foundation led the way in deep foundation technology, from the introduction of mechanized drilled shaft construction to the development of specialized tools for rock-socketed shaft installation, and the advancement of top down concrete slurry wall construction.
Services performed
![Drilled shafts technique illustration](/sites/keller-na/files/styles/image_with_ckeditor/public/2020-04/keller-drilled-shafts.jpg?itok=9WXsqihG)
Deep foundations are required whenever weak soils have little capacity to resist an existing load or a change in existing load.