Deep Foundations Institute

DFI organizes many types of events to provide opportunities for members and industry colleagues to network and exchange knowledge within the deep foundations realm. We also encourage our members to engage in the deep foundations community by submitting papers and presentation proposals to events, and by becoming a sponsor of DFI’s events to show members’ leadership and support in the industry. The DFI Journal is an international peer-reviewed publication that supports authors whose research and

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DFI organizes many types of events to provide opportunities for members and industry colleagues to network and exchange knowledge within the deep foundations realm. We also encourage our members to engage in the deep foundations community by submitting papers and presentation proposals to events, and by becoming a sponsor of DFI’s events to show members’ leadership and support in the industry. The DFI Journal is an international peer-reviewed publication that supports authors whose research and

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Headquarters location (Wikidata; date unspecified)

Stated by a public source

Hawthorne

Wikidata Q5250188 property P159. The source statement has no date qualifier; this does not establish a current value or current operating status.

Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence.

Rule checked 2026-10-17 · Review due 2027-01-15 · Version 1

Inception (Wikidata)

Stated by a public source

1976

Wikidata Q5250188 property P571. Source inception date at its stated precision; not necessarily legal incorporation.

Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence.

Rule checked 2026-10-17 · Review due 2027-01-15 · Version 1

Official website (Wikidata; date unspecified)

Stated by a public source

http://www.dfi.org/

Wikidata Q5250188 property P856. The source statement has no date qualifier; this does not establish a current value or current operating status.

Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence.

Rule checked 2026-10-17 · Review due 2027-01-15 · Version 1

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